I.

The Origin Myth and Its Stakes: Why Rasa Is Said to Come from the Atharvaveda

1.1 The Brahma-Creation Narrative

The Nāṭyaśāstra opens not with a definition of drama but with a creation-narrative, and the narrative's specific content is doing argumentative work that the text's later, more technical chapters presuppose without re-stating. In Nāṭyaśāstra I.9–15, the sages led by Bharata ask Brahma to explain the origin of the nāṭyaveda — the "fifth Veda" of dramatic performance — and Brahma's answer is that he composed it by extracting specific components from each of the four existing Vedas: pāṭhya, the spoken word, from the Ṛgveda; gīta, song, from the Sāmaveda; abhinaya, the four-fold system of histrionic representation, from the Yajurveda; and — the claim this section is most concerned with — rasa, aesthetic flavour or relish, from the Atharvaveda. Brahma then compiles these four extracted elements into a fifth Veda, transmits it first to Bharata and his hundred sons, and the Nāṭyaśāstra as a whole purports to be the resulting compilation of dramaturgical, musical, and aesthetic knowledge.

The myth's basic function is canonical legitimation: by deriving nāṭya from the four existing Vedas rather than treating it as a wholly secular, non-revealed art-form, the Nāṭyaśāstra claims for dramatic performance a portion of the authority (prāmāṇya) that attaches to śruti. This is a move with clear precedent and clear motivation — Indian intellectual traditions standardly seek to ground a given śāstra's authority either in direct Vedic derivation or in an unbroken paramparā traceable to a divine or semi-divine source, and a tradition concerned (as the Nāṭyaśāstra explicitly is, in its later chapters on the social and ritual status of actors) with defending the dignity and legitimacy of dramatic performance against suspicion of frivolity or impurity has obvious reasons to claim the strongest available form of this legitimation.

1.2 Why Rasa and Not Sāman: The Specific Puzzle for This Series

For this paper's argument, however, the myth's specific assignment of rasa to the Atharvaveda — rather than to the Sāmaveda, which Part Three has just spent an entire paper establishing as the tradition's first systematic affective-engineering technology — is a genuine interpretive puzzle requiring direct address, not silent passing-over. Three considerations bear on resolving it. First, the assignment is plausibly determined less by a considered theory of rasa's psychological origin than by the formal requirement of the myth's own structure: Brahma extracts one element from each of the four Vedas, no Veda may be left empty-handed, and gīta has already been assigned to the Sāmaveda, so rasa — needing a Veda of its own — falls by elimination to the Atharvaveda, the remaining and historically latest-canonised member of the four-Veda set. On this reading, too much should not be made of the assignment's content; it is substantially an artifact of the myth's combinatorial requirements.

Second, and more substantively, the Atharvaveda's traditional association with practical, this-worldly, often explicitly psychophysiological efficacy — its hymns include charms for healing, for binding another's affection, for inducing sleep, for countering fear, for producing specific mental and bodily states through ritual utterance — makes it, of the four Vedas, the one most plausibly associated with the direct production of psychophysiological effects in a human subject, which is closer to what rasa, on the production-theories examined in Section VI, is actually supposed to do: not merely to represent or signify an emotion (which would align more naturally with pāṭhya's assignment to the Ṛgveda) but to produce, in the spectator's own psychophysiology, a determinate aesthetic-affective state. Sheldon Pollock's observation that the Atharvaveda's characteristic mode is performative and effect- producing rather than descriptive supports reading the rasa-Atharvaveda assignment as more than an arbitrary remainder-allocation: it registers, even if only implicitly, an intuition about what kind of thing rasa is — an effect produced in a subject, not merely a meaning conveyed.

Third — and this is the consideration most directly relevant to reconciling Part Three's argument with the present paper's starting point — the myth's assignment of gīta rather than rasa to the Sāmaveda should not be read as a claim that the Sāmavedic tradition has no relationship to rasa, but rather as the myth's way of registering exactly the distinction Part Three's Section 9 already drew: the Sāmaveda supplies one necessary component (melodic, tonal affective technology) of the larger rasa-producing synthesis, but the synthesis itself — the integration of word, song, gesture, and the specific psychological achievement of rasa as a distinct category of experience — is not reducible to or simply identical with what the Sāmavedic component alone contributes. Gīta is an ingredient; rasa is the dish. The myth's apportionment of the four ingredients among the four Vedas, with rasa standing apart as the name of what results from their combination rather than as one further ingredient alongside the other three, is in this sense a remarkably precise piece of theoretical self-description, whether or not the myth's composers intended this precision.

1.3 The Disruption Narrative and the Need for Nāṭya

The Nāṭyaśāstra's origin-narrative does not stop at the four-Veda extraction; it continues (I.16–66) with an account of why nāṭya was needed in the first place: the Kṛtayuga had given way to the Tretāyuga, human beings had fallen under the sway of kāma and lobha (desire and greed), and the gods, troubled, asked Brahma to create something that ordinary people of all four varṇas — not only those qualified to study the Vedas directly — could access, that would be simultaneously instructive (upadeśa-janma) and pleasurable (rasa-bhāva-pradhāna), conveying dharmic and practical knowledge to those excluded from direct Vedic study by combining instruction with aesthetic pleasure in a single experiential package.

This second narrative-layer is significant for the present paper because it specifies, at the mythic level, the precise functional problem rasa-theory exists to solve: how can an experience be simultaneously cognitively substantive (conveying real knowledge of dharma, of human character, of the consequences of action) and affectively absorbing (producing the kind of pleasurable engagement that secures voluntary attention and retention, in a way that dry instruction does not)? The Nāṭyaśāstra's own answer, developed across the text's subsequent chapters and reconstructed in this paper's Sections II through VIII, is that rasa is precisely the name for experience that achieves both simultaneously — and that achieving both simultaneously requires the specific technical apparatus (vibhāva, anubhāva, vyabhicāribhāva, sāttvika-bhāva) the Nāṭyaśāstra goes on to specify with a precision Part Three's Section 9.1 correctly noted the Sāma tradition does not, on its own, provide.

II.

Bharata's Sūtra: A Philological and Philosophical Reading

2.1 The Sūtra in Full

The entirety of classical Indian rasa-theory is, in the most direct textual sense, a body of commentary upon a single sentence. Nāṭyaśāstra VI, in its prose passage following the chapter's verse-enumeration of the eight rasas, states the condition under which rasa comes into being. The sūtra, in its most frequently cited form, runs as follows.

Every substantive term in this sentence is technical, and the sentence's grammar — a single compound noun (vibhāvānubhāvavyabhicāribhāvasaṃyoga) standing in the ablative case, governing a second compound noun (rasaniṣpatti) standing in the nominative — is compressed almost to the point of unintelligibility without the surrounding chapter's context and without the seven centuries of commentary the sentence subsequently generated. The interpretive history of Indian aesthetics from perhaps the eighth century (Bhaṭṭa Lollaṭa) through the early eleventh (Abhinavagupta) is, in the most precise sense available, a history of disagreement about how to parse this single ablative construction: what kind of causal, logical, or experiential relation does saṃyogāt ("from the conjunction of") name, and what kind of event or state is niṣpatti ("accomplishment," "coming-into-being," "production")?

2.2 Vibhāva: The Determinant

Vibhāva — from vi + √bhū, "to become apparent, to be made manifest" — names the causes or determinants that, within the dramatic representation, establish the context and occasion for a particular sthāyibhāva to be exhibited. The Nāṭyaśāstra and subsequent tradition subdivide vibhāva into two categories: ālambana-vibhāva, the "supportive" or object-determinant (the person or object toward whom the emotion is directed — the beloved, in the case of rati; the dangerous animal, in the case of bhaya), and uddīpana-vibhāva, the "excitant" or circumstance-determinant (the surrounding conditions that intensify the emotion once its object is established — moonlight and a garden setting intensifying rati; darkness and a lonely forest intensifying bhaya). This bipartite structure is not a minor taxonomic nicety; it reflects the tradition's recognition that an emotion's dramatic presentation requires both an object toward which the emotion is oriented and a set of circumstances that calibrate the emotion's intensity, and that conflating these two functions would impoverish the analysis of how a scene actually produces its affective weight.

2.3 Anubhāva: The Consequent

Anubhāva — anu + √bhū, "to follow from, to be experienced as a consequence" — names the outward, perceptible effects or expressions through which an internal sthāyibhāva, once aroused by its vibhāvas, becomes visible to an external observer: the glance, the smile, the trembling, the change of complexion, the gesture of embrace or recoil. Where vibhāva is causally prior to the sthāyibhāva (it is what occasions the emotion), anubhāva is causally posterior (it is what the emotion, once present, produces in the body and behaviour of the character experiencing it) — and it is specifically anubhāva, rather than vibhāva, that does the work of making the sthāyibhāva perceptible to the audience, since an audience cannot directly perceive another's internal state but can perceive its bodily and behavioural manifestations. This is the precise point at which Part Five's treatment of abhinaya will need to take up the analysis in full: the anubhāvas are, in the dramatic context, exactly what the actor's technique of abhinaya exists to produce convincingly, and the Nāṭyaśāstra's elaborate four-fold classification of abhinaya (āṅgika, vācika, sāttvika, āhārya — bodily, verbal, psychophysiological, and costume/makeup-based) is substantially a technical manual for the controlled production of anubhāvas.

2.4 The Sāttvika-Bhāvas: A Special Class of Anubhāva

Within the general category of anubhāva, the Nāṭyaśāstra (Chapter VII) identifies a special subclass of eight involuntary psychophysiological responses — the sāttvika-bhāvas, so named because they arise from sattva, here meaning not the guṇa in its Sāṃkhyan sense but a quality of inner sincerity or genuineness of feeling that makes these particular bodily responses arise without the actor's conscious volitional control. The eight are: stambha (paralysis, stupefaction), sveda (perspiration), romāñca (horripilation, the bodily hair standing on end — directly continuous with the frisson-phenomenon Part Three's Section 5.2 examined in its neuroscientific register), svarabheda (breaking or change of the voice), vepathu (trembling), vaivarṇya (change of complexion, pallor), aśru (tears), and pralaya (loss of consciousness, fainting).

The theoretical significance of the sāttvika-bhāvas, for this paper's argument, is considerable and has not always received the attention it deserves in summary treatments of rasa-theory. Because these eight responses are involuntary — because they cannot, in the ordinary case, be produced by a simple act of will independent of the actual presence of the corresponding internal state — the tradition treats their appearance as the most reliable available evidence that a sthāyibhāva has genuinely been aroused, whether in the dramatic character being represented, in the actor representing that character, or (crucially, for the theories of rasa-production examined in Section VI) in the spectator witnessing the representation. Abhinavagupta will make considerable use of precisely this involuntary, sattva-grounded character of the eight responses in constructing his account of how rasa-experience differs from the deliberate, willed quality of ordinary inference (Section 7.2 below).

2.5 Vyabhicāribhāva: The Transitory State

Vyabhicāribhāva — vi + abhi + √car, "to move about, to wander, to range across" — names the thirty-three subsidiary affective states (catalogued in full in Section IV below) that arise transiently in the course of a dramatic representation, flowing into, qualifying, intensifying, or modulating the underlying sthāyibhāva without themselves achieving the status of a sthāyibhāva or producing a rasa of their own. The term's etymology is itself doing theoretical work: vyabhicāra names a wandering or ranging movement, and the vyabhicāribhāvas are precisely those affective colourations that move through and across a scene's dominant emotional register without becoming dominant themselves — anxiety (śaṅkā) flickering across a scene whose sthāyibhāva is rati, envy (asūyā) colouring a scene whose sthāyibhāva is utsāha, without either anxiety or envy displacing the scene's governing emotional architecture.

2.6 Saṃyoga and Niṣpatti: The Crux of the Interpretive Controversy

Having specified the meaning of each of the sūtra's component terms, this paper can now state precisely where the interpretive controversy that occupies Section VI in full actually lies: not in what vibhāva, anubhāva, and vyabhicāribhāva individually mean (on this the tradition is in substantial agreement) but in what saṃyoga ("conjunction," "combination," "coming-together") names as a relation, and what niṣpatti ("accomplishment," "production," "coming-into-being") names as an event. Does saṃyoga name a causal relation, such that the conjunction of vibhāva, anubhāva, and vyabhicāribhāva literally produces — brings into existence where it did not exist before — a new entity called rasa (Lollaṭa's position, Section 6.1)? Does it name an inferential relation, such that the spectator infers, from the perceived conjunction of these elements in the actor's performance, that the represented character is experiencing a particular sthāyibhāva, with rasa naming something like the inferred-and-relished quality of this inference (Śaṅkuka's position, Section 6.2)? Does it name a manifestation-relation, such that rasa is not produced or inferred but manifested — revealed as already latently present in the spectator's own citta, the way a lamp manifests an object that was already there in the dark (Bhaṭṭa Nāyaka's and, with important differences, Abhinavagupta's positions, Sections 6.3 and VII)? The entirety of Section VI is devoted to reconstructing each of these positions and the specific objections each raises against its predecessors, since no summary verdict can substitute for seeing why each theory seemed, to its proponents, forced by the inadequacy of its predecessor.

III.

The Eight Rasas and Their Sthāyibhāvas: A Differentiated Taxonomy

3.1 Why the Taxonomy Must Be Treated Rasa by Rasa

Part Three's Section 4.3 introduced the eight sthāyibhāvas as a list, necessarily, because Part Three's task was to establish their proto-differentiation in Sāmavedic practice rather than to develop their full theoretical architecture. The present paper's task is different and requires a different mode of treatment: each sthāyibhāva-rasa pairing must be examined with enough specificity — its defining vibhāvas, its characteristic anubhāvas, its associated vyabhicāribhāvas, its presiding deity and symbolic colour in the Nāṭyaśāstra's own systematisation (Chapter VI), and the specific dramaturgical contexts in which the Nāṭyaśāstra and the later nāṭaka-tradition deploy it — that the taxonomy stops being a mere list and becomes what it is in the text itself: a differentiated map of the entire affective territory available to dramatic representation, each region of the map bordering its neighbours in specifiable ways and excluding others.

3.2 Śṛṅgāra: The Erotic-Amorous Rasa

Śṛṅgāra, grounded in the sthāyibhāva of rati (love, attachment, longing), is consistently ranked by the tradition — Bharata's own Chapter XIX gives it pride of place, and later theorists including Bhoja and, in his poetic practice if not always his theoretical statements, Abhinavagupta's own milieu treat it as rasarāja, the king of rasas — as the most comprehensive and most aesthetically generative of the eight. The Nāṭyaśāstra distinguishes two modes: saṃbhoga-śṛṅgāra (love-in-union, characterised by the vibhāvas of a beautiful season, a pleasure-garden, ornamentation, the presence of the beloved) and vipralambha-śṛṅgāra (love-in-separation, characterised by the vibhāvas of absence, obstacles, the beloved's anger or the lovers' geographic distance, and developed by the later tradition — especially in connection with the Kṛṣṇa-Rādhā devotional poetry that Part Nine's treatment of mantra-śāstra and bhakti will need to engage — into an entire sub-genre of viraha-kāvya, separation-poetry). Śṛṅgāra's presiding deity is Viṣṇu; its colour, in the Nāṭyaśāstra's symbolic system, is śyāma, a dark blue-black, and its characteristic vyabhicāribhāvas include harṣa (joy), autsukya (eagerness), and smṛti (recollection) in saṃbhoga-śṛṅgāra, shifting toward cintā (anxious reflection), nirveda (despondency), and vyādhi (sickness, lovesickness) in vipralambha-śṛṅgāra — the same sthāyibhāva, rati, supporting two affectively quite distinct modes depending on which vyabhicāribhāvas predominate.

3.3 Hāsya: The Comic Rasa

Hāsya, grounded in hāsa (mirth, laughter), is theorised by the Nāṭyaśāstra (Chapter VI's enumeration, elaborated in Chapter XXXIV's treatment of the vidūṣaka or comic jester-figure) as arising specifically from vikṛtavāk, vikṛtaveṣa, and vikṛtaceṣṭa — distorted or incongruous speech, dress, and gesture — a definition that anticipates, by well over a millennium, the incongruity-theories of humour later developed independently in Western philosophical aesthetics (Kant's and Schopenhauer's accounts of laughter as a response to a perceived incongruity between expectation and outcome bear a structural resemblance worth noting without overstating, since the Sanskrit tradition's emphasis falls specifically on social and bodily incongruity — the inappropriate, the ill-fitting, the socially transgressive — rather than on the more general logical-incongruity structure Kant emphasises). The Nāṭyaśāstra further distinguishes ātmastha hāsya (laughter at oneself) from parastha hāsya (laughter at another), and identifies six gradations of laughter from the gentle smita (slight smile) through atihasita (excessive, almost violent laughter) — a gradational precision that illustrates, in miniature, the same impulse toward fine differentiation that drove the three-accent-to-seven-svara expansion examined in Part Three's Section VIII. Hāsya's presiding deity is Pramatha (a category of Śiva's attendants); its colour is śveta, white.

3.4 Karuṇa: The Compassionate-Tragic Rasa

Karuṇa, grounded in śoka (grief, sorrow), is defined by vibhāvas including the death or departure of a loved one, the loss of wealth or status, exile, or witnessing calamity, and by anubhāvas including weeping, lamentation (the formal vilāpa, a recognised dramaturgical and poetic genre in its own right), striking the head or breast, and a generally despondent bodily comportment. Karuṇa stands in a structurally interesting relationship to the sāttvika-bhāva of aśru (tears, Section 2.4 above): whereas tears can in principle accompany several rasas (tears of joy are recognised in the tradition's analysis of certain śṛṅgāra contexts), karuṇa is the rasa in which aśru functions as the single most diagnostic anubhāva, and the dramaturgical handling of weeping on stage — itself a delicate problem for a tradition whose stated overall purpose, per Section 1.3, includes the production of pleasure (rasa-bhāva-pradhāna) — becomes a focal point for the tradition's developed theory (taken up fully in Section VII) of how aesthetic distance transforms even a painful sthāyibhāva like śoka into a source of relish rather than mere distress. Karuṇa's presiding deity is Yama, lord of death; its colour is kapota, the grey of a dove.

3.5 Raudra: The Furious Rasa

Raudra, grounded in krodha (anger), is defined by vibhāvas including insult, betrayal, oppression, or the sight of injustice, and by anubhāvas including reddened eyes, knitted brows, biting the lip, grasping weapons, and a generally aggressive, forward-leaning bodily posture. The Nāṭyaśāstra's association of raudra with Rudra (Śiva in his fierce aspect, from whom the rasa's name directly derives) and with the colour rakta (red, blood-red) establishes a chromatic-iconographic code that the later tradition of rasa-painting and rasa-associated colour-symbolism in temple sculpture and classical dance costuming draws upon extensively — a point this paper flags for cross- reference with the platform's existing work on the 108 karaṇas and their iconographic mapping. Raudra's characteristic vyabhicāribhāvas include amarṣa (indignation), asūyā (envy or intolerance of another's success), and garva (pride) — the latter illustrating how a vyabhicāribhāva (garva) can serve double duty, qualifying both raudra and, in different dramatic contexts, vīra (Section 3.6 below), without this shared service collapsing the distinction between the two rasas, since it is the surrounding vibhāva-anubhāva configuration, not the vyabhicāribhāva in isolation, that fixes which rasa a given scene instantiates.

3.6 Vīra: The Heroic Rasa

Vīra, grounded in utsāha (energy, enthusiasm, heroic vigour), is defined by vibhāvas including the presence of a worthy adversary, a just cause, the prospect of battle or great undertaking, and by anubhāvas including firmness of bodily stance, steadiness of gaze, generosity in victory, and a generally expansive, unshrinking comportment. The Nāṭyaśāstra and later tradition (particularly Viśvanātha's Sāhityadarpaṇa) subdivide vīra into yuddha-vīra (martial heroism), dāna-vīra (heroism of generosity), dharma-vīra (heroism of moral steadfastness), and dayā-vīra (heroism of compassion) — a four-fold elaboration that registers the tradition's recognition that utsāha, the underlying sthāyibhāva, can be directed toward qualitatively different objects (martial victory, material giving, ethical constancy, compassionate action) while remaining recognisably the same underlying affective orientation, in a structural parallel to śṛṅgāra's bipartite saṃbhoga/ vipralambha division. Vīra's presiding deity is Indra; its colour is gaura, a fair or golden hue — directly continuous, this paper notes, with the udātta accent's association (Part Three, Section 1.2) with illuminating, awakening, ascending qualities, since vīra and the battle-Sāmans Part Three's Section 4.3 examined share a common affective register across the two papers' independent taxonomies.

3.7 Bhayānaka: The Fearful Rasa

Bhayānaka, grounded in bhaya (fear), is defined by vibhāvas including the appearance of fearsome creatures or beings, frightening sounds in darkness, the threat of death or harm, and by anubhāvas including trembling, a dry mouth, paleness (overlapping directly with the sāttvika-bhāva of vaivarṇya), a fixed and darting gaze, and the impulse toward flight or concealment. Bhayānaka's presiding deity is Kāla (time, in its destructive aspect, closely allied with Yama); its colour is kṛṣṇa, black. Bhayānaka's structural kinship with the proto-rasa register Part Three's Section 4.3 identified in the apotropaic Sāmans — wide intervallic movement, sudden pitch-shifts, dissonant svarabhaktis — is among the most direct continuities this paper can draw between the Sāmavedic affective taxonomy and the Nāṭyaśāstra's later systematisation: the melodic markers Part Three catalogued for storm-deity and apotropaic ritual chant map with unusual precision onto the vibhāva-anubhāva structure the Nāṭyaśāstra assigns to bhayānaka, suggesting that this particular affective register was among the most stably differentiated across the centuries separating the two textual traditions.

3.8 Bībhatsa: The Disgust Rasa

Bībhatsa, grounded in jugupsā (disgust, aversion), is defined by vibhāvas including the sight of decaying or repulsive matter, foul odours, contact with impure substances, and by anubhāvas including the narrowing or closing of the eyes, spitting, turning away the face, and a generally contractive bodily withdrawal. The Nāṭyaśāstra's inclusion of bībhatsa as a distinct rasa — rather than treating disgust as a mere vyabhicāribhāva subordinate to some other sthāyibhāva — is theoretically significant: it registers the tradition's recognition that disgust possesses its own irreducible phenomenal character (what contemporary affective science would call a distinct basic emotion, following Paul Ekman's and others' cross-cultural facial-expression research, which independently identifies disgust as one of a small set of universally recognised basic emotions) rather than being merely a privative or diminished form of fear or sorrow. Bībhatsa's presiding deity is Mahākāla (Śiva in his form as great time/death); its colour is nīla, blue.

3.9 Adbhuta: The Wonder Rasa

Adbhuta, grounded in vismaya (astonishment, wonder), is defined by vibhāvas including the sight of divine beings, magical or supernatural events, extraordinary feats, or anything exceeding ordinary expectation, and by anubhāvas including widened eyes, a dropped jaw, exclamations of amazement, and a momentarily suspended or arrested bodily posture — a description that maps with notable precision onto the stambha sāttvika-bhāva (Section 2.4 above) and onto the expectation-violation mechanism Part Three's Section 5.2 examined neuroscientifically in connection with musical frisson, since adbhuta is, in the Nāṭyaśāstra's own analysis, structurally the rasa of expectation maximally and suddenly violated without subsequent threat — violated, that is, in a register that the perceiving subject finds delightful rather than alarming, which is precisely the boundary condition separating adbhuta from bhayānaka (where expectation-violation is also central, per Section 3.7, but combined with threat rather than delight). Adbhuta's presiding deity is Brahma; its colour is pīta, yellow.

3.10 The Taxonomy as a Complete Set: The Tradition's Own Argument for Completeness

A question this paper must address rather than assume an answer to is whether the eight sthāyibhāvas constitute a complete, principled taxonomy of the human affective field, or merely a culturally and historically contingent selection that happened to suit Bharata's dramaturgical purposes. The Nāṭyaśāstra itself does not offer an explicit completeness-proof in the manner a modern systematic psychology might attempt; but the later tradition, particularly in Viśvanātha's and Jagannātha's theoretical writings, offers an implicit argument from exhaustive pairwise opposition: the eight sthāyibhāvas can be organised into four pairs of structurally opposed orientations — rati (attraction toward) opposed to jugupsā (aversion from); utsāha (forward-moving confidence) opposed to bhaya (forward-blocking dread); hāsa (delighted, light affirmation of incongruity) opposed to krodha (outraged, heavy rejection of violation); vismaya (orientation toward the unexpected-and-welcome) opposed to śoka (orientation toward the expected-and-lost) — and this four-axis structure, whether or not it was explicitly in Bharata's mind, gives the taxonomy a structural completeness that a merely arbitrary list of eight items would lack. This paper does not claim this four-axis reconstruction is textually explicit in the Nāṭyaśāstra; it offers it as the most charitable and most theoretically illuminating account available of why eight, and why these eight, recur with such stability across the subsequent millennium of Sanskrit aesthetic theory.

IV.

The Thirty-Three Vyabhicāribhāvas: Second-Order Differentiation

4.1 Why Thirty-Three: The Logic of Subsidiary Differentiation

If the eight sthāyibhāvas constitute the affective field's primary differentiation — the bheda-operation's first cut across the previously undivided continuum of feeling — the thirty-three vyabhicāribhāvas constitute a necessary second-order differentiation: the recognition that no sthāyibhāva occurs in dramatic representation (or, this paper argues, in lived experience) as a pure, undifferentiated, monolithic state, but is always inflected, modulated, and textured by transient affective colourations that rise and subside within the sthāyibhāva's overall arc without displacing it. This is a structurally identical move to the one Part Three's Section 2.3 documented for the Sāmavedic accent-system: just as the three-accent skeleton proved insufficient by itself and required the supplementary apparatus of svarabhaktis and vikāras, the eight-sthāyibhāva skeleton proves insufficient by itself and requires the supplementary apparatus of the thirty-three vyabhicāribhāvas to achieve the fine-grained affective specification dramatic representation requires.

4.2 The Full Enumeration

The Nāṭyaśāstra's Chapter VII enumerates the thirty-three vyabhicāribhāvas with a precision this paper preserves in full rather than abbreviating, since the specific content of the list — not merely its existence — is what establishes the fineness of the tradition's affective differentiation. The thirty-three are: nirveda (despondency), glāni (weakness, debility), śaṅkā (apprehension, suspicion), asūyā (envy, intolerance of another's excellence), mada (intoxication), śrama (fatigue), ālasya (indolence), dainya (depression, wretchedness), cintā (anxious reflection), moha (delusion, bewilderment), smṛti (recollection), dhṛti (firmness, fortitude), vrīḍā (shame, bashfulness), capalatā (fickleness, agitation), harṣa (joy, delight), āvega (agitation, excitement), jāḍya (stupor, numbness), garva (pride, arrogance), viṣāda (despair), autsukya (impatience, eagerness), nidrā (sleep), apasmāra (epilepsy, loss of memory), supta (dreaming), vibodha (awakening), amarṣa (indignation), avahittha (dissimulation, concealment of feeling), ugratā (ferocity, violence), mati (assurance, conviction), vyādhi (sickness), unmāda (madness), maraṇa (death — represented dramatically, the dying state rather than death itself), trāsa (fright, alarm), and vitarka (deliberation, doubt).

4.3 The Logic of Cross-Cutting Distribution

The theoretically significant feature of this list, beyond its sheer number, is its distributional logic: no single vyabhicāribhāva is restricted to a single sthāyibhāva. Smṛti (recollection), for instance, can qualify śṛṅgāra (recollection of the beloved in their absence, intensifying vipralambha), karuṇa (recollection of the deceased, intensifying grief), or even hāsya (recollection of a past comic incident, prompting renewed laughter) — and which sthāyibhāva a given instance of smṛti is serving is determined not by the vyabhicāribhāva itself but by the surrounding vibhāva-anubhāva configuration in which it occurs. This cross-cutting distribution is precisely the feature that makes the vyabhicāribhāvas genuinely subsidiary rather than merely a second tier of sthāyibhāvas: a sthāyibhāva, by the Nāṭyaśāstra's own definition, dominates and organises an entire dramatic sequence (an entire act, or even an entire play, can be organized around a single governing sthāyibhāva), while a vyabhicāribhāva arises, modulates its host sthāyibhāva, and subsides, often within a single scene or even a single verse, without ever achieving comparable structural dominance.

4.4 Vyabhicāribhāva and the Citta-Saṃskāra Model

This paper's account of the vyabhicāribhāvas' psychological function draws directly on Part Three's citta-saṃskāra model (Section VI of that paper): the thirty-three vyabhicāribhāvas are best understood as naming the most commonly recurring, most reliably recognisable transient activations of the citta-substrate — the affective "textures" that recur across a sufficiently wide range of human experience to have become, through long observation (the Nāṭyaśāstra's own methodology, per its repeated appeals to lokadharmī, observed worldly behaviour, as a source for its taxonomies), stable enough to be named, catalogued, and assigned a determinate dramaturgical function. That the list contains exactly thirty-three rather than some other number is, on this account, not arithmetically or numerologically motivated (unlike, for instance, certain other Sanskrit enumerations that hew to cosmologically significant numbers) but is rather the empirical yield of the tradition's own observational and dramaturgical practice — the number of distinct, reliably recurring transient affective textures the tradition's accumulated theatrical experience had, by the time of the Nāṭyaśāstra's compilation, found it useful to name.

V.

Vibhāva and Anubhāva in Dramaturgical Practice: The Synthesis of Word, Song, and Gesture

5.1 The Four Abhinayas as the Technical Means of Anubhāva-Production

Section 2.3 identified anubhāva as the perceptible consequent through which an internal sthāyibhāva becomes available to audience-perception, and noted that the Nāṭyaśāstra's four-fold classification of abhinaya — āṅgika (bodily), vācika (verbal), sāttvika (psychophysiological), āhārya (costume and external ornamentation) — constitutes the technical apparatus for anubhāva-production. The present section examines how these four abhinayas function jointly, in a single dramatic moment, to constitute what the Nāṭyaśāstra and later tradition call sāmagrī — the complete, integrated sensory presentation through which a sthāyibhāva becomes maximally available to the spectator's recognition and, on the theories examined in Sections VI and VII, to the spectator's own aesthetic relishing.

Āṅgika-abhinaya, bodily representation, is itself subdivided by the Nāṭyaśāstra (Chapters VIII through XII) into an extraordinarily granular taxonomy: separate chapters treat the movements of the head (śiro-bheda, thirteen varieties), the glances of the eye (dṛṣṭi-bheda, thirty-six varieties further subdivided by rasa- appropriateness), the movements of the eyebrows, nose, cheeks, lips, chin, and neck, and — in the material this paper's companion-platform resource on the 108 karaṇas has already mapped extensively — the combined movements of the limbs into karaṇas (the 108 basic movement-units) and aṅgahāras (sequences of karaṇas). This granularity is the bodily register's direct analogue to the thirty-three vyabhicāribhāvas: just as the affective field requires thirty-three subsidiary categories to achieve adequate differentiation, the bodily-expressive field requires dozens of named, distinct movement-categories for each body-part to achieve a comparable expressive precision.

5.2 Vācika-Abhinaya and the Role of Kāvya

Vācika-abhinaya, verbal representation, integrates the Nāṭyaśāstra's rasa-theory with the parallel and partly overlapping tradition of kāvya-śāstra, Sanskrit poetics — a connection the present series will need to develop more fully in Part Seven's treatment of the proliferation of specialised śāstras, but which must be flagged here because the Nāṭyaśāstra's own chapters on language (XV through XVII, treating metre, vocabulary, and the ten types of dramatic composition called daśarūpaka) make clear that rasa-production through dramatic dialogue depends on specifically poetic, not merely communicative, qualities of language: alaṅkāra (figures of speech — simile, metaphor, and the more elaborate figures the later alaṅkāra-śāstra tradition of Daṇḍin, Vāmana, and Ānandavardhana will systematise), guṇa (the qualities, such as ojas — vigour, appropriate to vīra and raudra — or mādhurya — sweetness, appropriate to śṛṅgāra and karuṇa — that a verbal composition must possess to support its intended rasa), and rīti (the stylistic "path" or manner of composition, of which the Nāṭyaśāstra and later tradition recognise several regional varieties, each with characteristic rasa-affinities).

5.3 Sāttvika-Abhinaya and the Limits of Technique

Sāttvika-abhinaya — the deliberate, technically trained production of the eight involuntary sāttvika-bhāvas catalogued in Section 2.4 — presents the Nāṭyaśāstra's theory with its sharpest internal tension, a tension this paper does not attempt to dissolve but rather treats as a genuine and productive difficulty the tradition itself recognised. If the sāttvika-bhāvas are, by definition, involuntary responses that arise specifically because they cannot be willed independently of the corresponding internal state, how can sāttvika-abhinaya be a teachable technique — a skill an actor trains, refines, and deploys at will across repeated performances of the same role? The Nāṭyaśāstra's own resolution, elaborated considerably by later dramaturgical commentary, distinguishes two routes to the sāttvika-bhāvas: the route of genuine, technically-cultivated absorption, in which the actor's own sustained, trained imaginative identification with the represented character's situation (a discipline the tradition associates with what Chapter XXIV calls the actor's own internal "becoming" of the role, a usage of bhāva's root sense — √bhū, becoming — directly continuous with Part Three's Section 4.1 analysis of bhāva as felt-becoming rather than static state) genuinely produces the involuntary response through the same psychophysiological mechanism that would produce it in an ordinary, non-theatrical context; and the route of purely external, mechanically reproduced simulation of the response's outward signs without the underlying state — a route the tradition consistently treats as inferior, less convincing, and less capable of producing rasa in the spectator, for reasons Section VI's theories of rasa-production will make precise.

5.4 Āhārya-Abhinaya: The Externally Supplied Register

Āhārya-abhinaya, the register of costume, makeup (particularly the elaborate facial colour-coding the Nāṭyaśāstra Chapter XXI specifies, in which specific pigments and patterns mark specific character-types and, by extension, the rasas those character-types characteristically embody), ornamentation, and stage-properties, completes the four-fold apparatus by supplying the externally fixed, non-bodily visual information that frames and contextualises the other three registers. The Nāṭyaśāstra's specification that certain colours (the same chromatic-rasa associations catalogued in Section III's rasa-cards above) should govern costume and makeup choices according to a character's dominant rasa-affiliation establishes āhārya-abhinaya as the visual register's direct parallel to vācika-abhinaya's guṇa-system: both supply, through means external to the performer's own bodily or vocal technique, a rasa-appropriate framing that primes the spectator's perception before the performer's āṅgika and sāttvika registers have even begun their work in a given scene.

VI.

Three Theories of Rasa-Production: Lollaṭa, Śaṅkuka, Bhaṭṭa Nāyaka

6.1 Bhaṭṭa Lollaṭa's Utpattivāda: Rasa as Produced and Inferred Intensification

Bhaṭṭa Lollaṭa, the earliest commentator on the rasa-sūtra whose position survives in any detail (known to us substantially through Abhinavagupta's own summary and refutation of it in the Abhinavabhāratī, since Lollaṭa's original commentary does not survive independently — a transmission-pattern this paper notes without further comment, since it means every reconstruction of the pre-Abhinavagupta theories, including this paper's, is mediated through the very theorist who ultimately supersedes them), reads saṃyogāt in the sūtra as naming a strict causal-productive relation: the conjunction of vibhāva, anubhāva, and vyabhicāribhāva literally produces (utpādayati) rasa as an intensification (upacita, "augmented" or "heightened state") of the underlying sthāyibhāva, located primarily in the represented character — Rāma, in the case of the Rāmāyaṇa's dramatic adaptations — and only secondarily, through the mechanism of anumāna (inference), recognised and tasted by the spectator, who infers from the performance's perceptible vibhāva-anubhāva configuration that the corresponding sthāyibhāva-intensified-to-rasa exists in the character being represented.

Lollaṭa's theory has the considerable virtue of taking the sūtra's apparent causal language (saṃyogāt, "from the conjunction," carries a default causal sense in Sanskrit grammatical usage) at face value, and of preserving a clear, ontologically straightforward account of where rasa is located: in the character (and, by a secondary extension Lollaṭa also allows, in the actor who has sufficiently identified with the character to actually undergo the corresponding intensified state). But the theory faces an immediate and serious objection, one that subsequent theorists press hard: if rasa is literally produced in and located primarily in the dramatic character, what relation does the spectator bear to it? Mere inference of another's emotional state is not obviously the same thing as the spectator's own aesthetic pleasure (rasāsvādana, per Section VII below) — I can infer that a stranger is angry without thereby tasting any rasa of raudra myself — and Lollaṭa's theory, on a literal reading, struggles to explain why the spectator's relation to the inferred, character-located rasa should be pleasurable, aesthetically distanced, and qualitatively different from ordinary inference of another's emotional state in a non-theatrical context.

6.2 Śrī Śaṅkuka's Anumitivāda: Rasa as the Object of a Special Inference

Śrī Śaṅkuka, writing probably in the ninth century and likewise known to us substantially through Abhinavagupta's summary and refutation, attempts to repair Lollaṭa's theory's central weakness by developing, with considerably greater technical sophistication, the inferential mechanism Lollaṭa had invoked only loosely. Śaṅkuka's central move is to specify that what the spectator infers is not, as in an ordinary case of inferring another's emotional state from its outward signs, that this particular actor (Rāma's actor, say) is actually angry — the spectator knows perfectly well that the actor is not literally Rāma and is not literally experiencing Rāma's historical anger — but rather something more refined: that the represented character, Rāma, as represented, would be experiencing krodha given these vibhāvas, where this "would be experiencing," crucially, is not undermined by the spectator's simultaneous awareness that the actor before them is not literally Rāma. Śaṅkuka develops an elaborate theory of citra-turaga-nyāya, the "principle of the painted horse" — just as a skilfully painted horse is recognised as a horse- representation without being mistaken for an actual horse, and is admired specifically as a representation (the admiration directed at the skill of representation itself, not merely at "horse" as a category), the spectator's inference of Rāma's rasa-state is an inference directed at a skilfully accomplished representation, and the pleasure taken is, on Śaṅkuka's account, substantially pleasure in the skill of the representation (the actor's technical accomplishment) combined with the inferred recognition of the represented emotional state.

Śaṅkuka's theory is a genuine advance over Lollaṭa's in that it directly addresses the puzzle of why theatrical representation produces a qualitatively different spectator-experience than an ordinary report of someone else's anger would; the "painted horse" mechanism explains why the spectator's awareness that "this is Rāma" coexists comfortably with the awareness that "this is an actor performing Rāma" without either awareness cancelling the other. But Abhinavagupta's later critique (Section 7.1 below) presses a serious objection: Śaṅkuka's account still treats rasa-experience as fundamentally a species of inference (anumāna), a cognitive operation that, in Indian epistemology generally, is a relatively effortful, deliberate, willed cognitive act — and this characterisation sits badly with the phenomenology of rasa-experience as the tradition otherwise describes it: rasa is repeatedly described (including in the Nāṭyaśāstra's own framing language) as occurring with a quality of spontaneity, immediacy, and absorption that effortful inferential reasoning does not normally possess. If watching a skilled performance of the Rāma-Sītā reunion scene required the spectator to actively run an inferential chain — "given these vibhāvas and anubhāvas, the represented Rāma would be feeling X" — the phenomenology of aesthetic absorption, in which the inferential machinery if present at all operates so rapidly and pre-reflectively as to be functionally invisible to introspection, becomes difficult to square with Śaṅkuka's emphasis on inference as the operative mechanism.

6.3 Bhaṭṭa Nāyaka's Bhuktivāda: Rasa as Relished Rather Than Produced or Inferred

Bhaṭṭa Nāyaka, writing probably in the tenth century, breaks more sharply with both predecessors by denying that rasa is either produced (Lollaṭa) or inferred (Śaṅkuka) at all, and proposing instead that poetic and dramatic language possesses a third, sui generis function beyond the two functions (abhidhā, direct denotation, and lakṣaṇā, secondary or metaphorical signification) standardly recognised by the Mīmāṃsā and grammatical traditions in which Bhaṭṭa Nāyaka was himself trained: a function he calls bhāvakatva, roughly "the power of actualising" or "the power of bringing-to-realisation," through which the sthāyibhāva represented in the poetic or dramatic text is not merely denoted or inferred but is actually realised (bhāvyamāna) in the spectator's own consciousness, stripped, in this realisation, of the particular, individuating circumstances (this particular Rāma, this particular Sītā, this particular forest) that attached to it in the represented narrative.

Having thus generalised the sthāyibhāva, freeing it from its narrative particulars, Bhaṭṭa Nāyaka posits a second, distinct function, bhojakatva — "the power of enabling enjoyment" or "the power of causing relishing" — through which this generalised sthāyibhāva is then actually tasted or relished (bhujyamāna) by the spectator as rasa, an experience Bhaṭṭa Nāyaka compares, in a move that will become centrally important for Abhinavagupta's own synthesis (Section VII), to the experience of bliss (ānanda) in the realisation of the inner self (ātman) described in Vedāntic literature — not identical to that ultimate bliss, on Bhaṭṭa Nāyaka's own more cautious formulation, but structurally analogous to it in being a form of pure, object-independent, self-luminous relishing rather than an emotion directed at, or inferred about, any particular external object or person.

6.4 Why Each Theory Falls Short: A Summary Assessment Before Abhinavagupta

This paper's assessment, developed in full in Section VII, is that each of the three theories surveyed here captures a genuine and necessary component of the full phenomenon while failing, on its own, to integrate all three components into a single coherent account. Lollaṭa correctly insists that rasa is not merely an arbitrary spectator-construction unconnected to anything actually represented in the performance — there is a real connection between the performance's vibhāva-anubhāva configuration and what the spectator experiences, and Lollaṭa's emphasis on this connection should not be discarded merely because his causal-productive framing of it is inadequate. Śaṅkuka correctly insists that the spectator's relation to the represented rasa involves a cognitive achievement of some kind — the spectator is not merely passively flooded with affect but actively, even if rapidly and pre-reflectively, apprehends the performance as a skilled representation of a particular affective configuration — and this cognitive dimension should not be discarded merely because "inference" proves too effortful and deliberate a category to capture it. Bhaṭṭa Nāyaka correctly insists that whatever is finally tasted as rasa must be generalised, freed from the narrative's merely particular circumstances, and that the resulting experience has a distinctively non-ordinary, self-involving quality closer to certain registers of contemplative bliss than to ordinary emotional response — and this generalisation-and-bliss dimension should not be discarded merely because Bhaṭṭa Nāyaka's two-function (bhāvakatva/bhojakatva) machinery proves, on Abhinavagupta's critique, unnecessarily baroque and insufficiently grounded in an independently established theory of perception and cognition.

VII.

Abhinavagupta and Sādhāraṇīkaraṇa: The Synthesis

7.1 Abhinavagupta's Critique of His Predecessors

Abhinavagupta (fl. c. 975–1025 CE), the Kashmiri Śaiva philosopher whose Abhinavabhāratī commentary on the Nāṭyaśāstra and whose Locana commentary on Ānandavardhana's Dhvanyāloka together constitute the single most influential body of work in the entire history of Sanskrit aesthetics, develops his own theory of rasa-experience through a sustained critical engagement with all three predecessor theories examined in Section VI — accepting genuine insights from each while arguing that none, taken alone, can survive its own internal difficulties. Against Lollaṭa, Abhinavagupta presses the objection already anticipated in Section 6.4: if rasa is literally located in the character, the spectator's relation to it (mere inference of another's state) cannot explain the spectator's own aesthetic pleasure, since inferring that someone else is sad does not typically produce pleasure in the one who infers it. Against Śaṅkuka, Abhinavagupta presses the phenomenological objection already stated in Section 6.2: rasa-experience does not present itself, introspectively, as the conclusion of an inferential process, and treating it as such mischaracterises its distinctive immediacy. Against Bhaṭṭa Nāyaka, Abhinavagupta raises a more technical objection rooted in his own Mīmāṃsā and grammatical training: the positing of two entirely new linguistic functions (bhāvakatva and bhojakatva) beyond the already-established functions of abhidhā and lakṣaṇā (and, in the related dhvani-tradition Abhinavagupta is simultaneously developing through his Locana, the further function of vyañjanā, suggestion) is theoretically extravagant when a more economical account, building on resources the tradition already possesses, can do the same explanatory work.

7.2 The Positive Synthesis: Rasa as Neither Produced, Inferred, Nor Generalised-and-Relished, but Manifested

Abhinavagupta's own positive theory turns on a distinction his philosophical training in Kashmir Śaivism made readily available to him but that neither Lollaṭa, Śaṅkuka, nor Bhaṭṭa Nāyaka had systematically deployed: the distinction between utpatti (production, the coming-into-existence of something previously non-existent) and abhivyakti or vyañjanā (manifestation, the becoming-perceptible of something that was, in some sense, already present though unmanifest). On Abhinavagupta's account, rasa is not produced by the vibhāva-anubhāva-vyabhicāribhāva conjunction (against Lollaṭa); it is manifested by that conjunction — drawn out from a latent, dispositional presence in the spectator's own citta-substrate (directly continuous, this paper notes, with Part Three's Section 6.2 account of citta- saṃskāras as "affective grooves" already deposited through prior experience) into vivid, actual, present-tense felt experience. The vibhāva-anubhāva-vyabhicāribhāva conjunction functions, on this account, the way a properly tuned instrument or a correctly struck match functions: not as the originating cause that brings an effect into existence from nothing, but as the precipitating condition that allows an already-latent capacity to actualise.

What is it that is latent and gets manifested? Here Abhinavagupta draws directly on the saṃskāra-theory this series has tracked since Part One: every human citta, by virtue of the universally shared character of basic human affective experience (Abhinavagupta's own phrase is sāmānya, the universal or generic, as opposed to the viśeṣa, the particular instance), already possesses latent saṃskāras corresponding to each of the sthāyibhāvas — every spectator has, somewhere in their accumulated experiential history, tasted something of rati, of śoka, of krodha, of utsāha, in their own particular, viśeṣa-bound, personally entangled form. What dramatic representation achieves, when successful, is the manifestation of this latent, universal saṃskāra-substrate in a form from which the particular, personally entangling circumstances of the spectator's own past experience of that sthāyibhāva have been stripped away — a process Abhinavagupta names, in the single technical term for which his theory of rasa is most famous, sādhāraṇīkaraṇa, "generalisation" or "universalisation," literally the rendering-common (sādhāraṇa) of what was otherwise bound to particular persons, places, and times.

7.3 Sādhāraṇīkaraṇa: The Mechanism of Generalisation

Sādhāraṇīkaraṇa is the single most important technical concept this paper introduces, and its mechanism deserves the most careful possible specification. When a spectator watches Rāma's grief at Sītā's apparent loss, the represented grief is not received by the spectator as "Rāma's grief, located in Rāma, at this specific historical moment, concerning this specific woman" — were it received that way, the spectator's relation to it would be either indifference (it is, after all, not the spectator's own loss) or, at most, ordinary sympathetic concern of the kind one feels reading a news report about a stranger's misfortune, neither of which constitutes the distinctive aesthetic absorption rasa-theory is trying to explain. Nor is the grief received as "my own grief" in any straightforward sense — the spectator has not actually lost their own Sītā. What Abhinavagupta argues happens instead is that the specific, particularising features of the represented situation (this Rāma, this Sītā, this forest) function as a kind of removable scaffolding: they are necessary to occasion the manifestation (a wholly abstract, propositionally stated description of "loss-grief-in-general" would not move anyone, lacking the concrete vibhāva-anubhāva vividness only a particular dramatic instantiation can supply), but once the sthāyibhāva of śoka has been occasioned and is being manifested, the spectator's actual experience is of śoka stripped of its tethering to "Rāma specifically" or "my own past losses specifically" — śoka as a generalised, universal human possibility, equally available to and instantiated by any subject whatever, including but not limited to the spectator's own particular self.

This generalisation is what licenses the otherwise puzzling fact, central to Section 3.4's discussion of karuṇa, that an experience whose ordinary, non-aesthetic counterpart (actual grief at an actual loss) is purely painful becomes, in its rasa-form, a source of pleasure (the tradition consistently affirms that all rasas, including karuṇa and bhayānaka and bībhatsa, are sources of āhlāda, delight, when properly tasted as rasa) — not because the dramatic representation somehow anaesthetises or dilutes the painfulness of grief, but because the grief being tasted is no longer "this particular loss, happening to me, with all its practically entangling consequences for my future action and wellbeing" but "loss-as-such, manifested vividly enough to be fully felt, yet released from the practical, self-interested entanglement that makes ordinary grief painful in a way that forecloses aesthetic relishing." The technical term for this released, practically disentangled quality of aesthetic experience generally — not unique to rasa-theory, but given its most developed treatment in precisely this context — is vyāpāra- vaicitrya-śūnyatā or, more commonly in the secondary literature, simply "aesthetic distance" (a term borrowed from later Western aesthetics but applied here, this paper follows several Sanskritists in arguing, to a genuinely parallel structure already present in Abhinavagupta's own analysis, not merely imposed retrospectively).

7.4 The Ānanda-Analogy and Its Careful Limits

Abhinavagupta, building on but substantially refining Bhaṭṭa Nāyaka's earlier comparison (Section 6.3), describes rasa-experience as brahmāsvāda-sahodara — "born of the same womb as," a close sibling to, the tasting (āsvāda) of Brahman — a formulation whose precision matters considerably more than its rhetorical flourish. Abhinavagupta does not claim rasa-experience is identical to mokṣa or to the realisation of the ātman; he is explicit, in passages the later tradition (especially Viśvanātha, writing perhaps three centuries afterward) takes considerable care to preserve rather than collapse, that rasa-experience remains within the domain of vyavahāra, ordinary worldly transactional experience, however exalted, and is temporally bounded — it begins when the performance begins to manifest it and ends, or at least subsides toward ordinary consciousness, when the performance ends or the spectator's absorption is broken — in a way that liberation, on virtually every classical Indian soteriology including the Kashmir Śaiva tradition Abhinavagupta himself belongs to, is explicitly not. The structural similarity Abhinavagupta is pointing to is narrower and more precise than a claim of identity: both rasa-experience and brahman-realisation involve, on his analysis, a state in which the ordinarily dominant subject-object, self-other distinction that structures everyday consciousness is, for the duration of the state, suspended or backgrounded — in rasa-experience because the sthāyibhāva has been generalised away from any particular self's particular entanglements (Section 7.3); in brahman-realisation because the entire structure of subject-object duality is, on Advaita and Kashmir Śaiva accounts alike, ultimately sublated. The comparison illuminates a shared structural feature (the suspension of ordinary self-other bifurcation) without licensing the much stronger claim that rasa-experience is a form of, a step toward, or a substitute for liberation — a distinction this paper insists on because popular accounts of rasa-theory frequently elide it in ways Abhinavagupta's own text does not support.

7.5 Why Abhinavagupta's Synthesis Resolves the Three Earlier Theories' Difficulties

Returning to the three difficulties identified in Section 6.4: Abhinavagupta preserves Lollaṭa's insight that the performance's actual vibhāva-anubhāva content is genuinely, causally connected to the spectator's experience — not by positing direct causal production of rasa in the character, but by positing the manifestation-relation through which the performance's content precipitates the actualisation of an already-latent saṃskāra in the spectator's own citta, a relation in which the performance's specific content matters enormously (a poorly constructed vibhāva- anubhāva configuration manifests nothing, or manifests only weakly and unconvincingly) even though it is not, strictly, the productive cause of an entity coming into existence from non-existence. Abhinavagupta preserves Śaṅkuka's insight that the spectator's relation to the performance involves a genuine cognitive achievement — not the effortful, deliberate cognitive act of inference, but the more immediate, pre-reflective cognitive achievement of recognising the performance's content as generalised rather than particular (sādhāraṇīkaraṇa is itself a cognitive achievement, even if a rapid and largely automatic one, continuous with ordinary perceptual and conceptual processing rather than requiring the effortful syllogistic structure Śaṅkuka's anumāna-framework implies). And Abhinavagupta preserves Bhaṭṭa Nāyaka's insight that what is finally tasted is generalised and bliss-adjacent — this is precisely the content of sādhāraṇīkaraṇa and the ānanda-analogy — without requiring Bhaṭṭa Nāyaka's theoretically extravagant positing of two entirely new sui generis linguistic functions, since manifestation (abhivyakti/vyañjanā) is a relation the broader Indian philosophical tradition, including the dhvani-theory of suggested meaning Abhinavagupta develops in his other major work, already has independent resources to characterise.

VIII.

The Sahṛdaya: Citta-Constitution and the Conditions for Rasāsvādana

8.1 Defining the Sahṛdaya

Sahṛdaya — sa- ("with") + hṛdaya ("heart") — names, in the Sanskrit aesthetic tradition's technical usage, not merely an attentive or sympathetic audience-member but a spectator whose citta has achieved a specific developmental condition, established through the saṃskāra-accumulating process Part Three's Section VI documented for the Sāmavedic priest's lifelong musical training, that makes them capable of the sādhāraṇīkaraṇa-mediated rasa-experience Section VII has just reconstructed. Abhinavagupta's own definition, glossing a verse attributed to Ānandavardhana's tradition, describes the sahṛdaya as one whose citta has become yogyatā-sampanna — endowed with the specific fitness or competence — through repeated, sustained engagement (abhyāsa, the same term Pātañjala Yoga uses for disciplined practice, a terminological overlap Part Six's treatment of Yoga-śāstra will need to take up directly) with poetic and dramatic works, such that their citta carries within it the wide range of latent sthāyibhāva-saṃskāras (Section 7.2) necessary for sādhāraṇīkaraṇa to operate successfully when a skilled performance presents the appropriate vibhāva-anubhāva-vyabhicāribhāva configuration.

8.2 The Sahṛdaya as Necessary Correlate, Not Optional Refinement

The theoretical importance of the sahṛdaya-concept, for this paper's larger argument, is that it directly closes the second of the three limits Part Three's Section 9.1 identified in the Sāma tradition's affective technology: the absence of a theory of the recipient as a distinct theoretical object, considered independently of the performer's training. Abhinavagupta's theory makes the spectator's own citta-constitution a strict, non-optional precondition for rasa-experience, not a mere enhancement that improves an experience that would occur regardless: without a sufficiently saṃskāra-rich citta — without, that is, the prior accumulated aesthetic and experiential history that gives the spectator latent access to the relevant sthāyibhāvas in generalised form — the same flawless vibhāva-anubhāva-vyabhicāribhāva performance that produces rasa in a properly prepared sahṛdaya will produce, in an unprepared spectator (Abhinavagupta's own term is occasionally vimukha, "averted-faced," or simply abhāvuka, "lacking in the capacity"), at most a flattened, merely informational registration of "this character is sad" without the generalised, absorbed, pleasurable tasting that constitutes rasa proper. This is, in this paper's vocabulary, the precise dramaturgical-aesthetic analogue of Part Three's Section 6.3 observation that the same Sāman performed by an insufficiently trained priest fails to achieve the affective precision the ritual context requires — except that the present case locates the necessary training not in the performer alone but, with equal or greater weight, in the audience.

8.3 The Social and Pedagogical Implications: Aesthetic Education as Citta-Formation

This theory carries a consequence the Sanskrit aesthetic tradition draws explicitly and that this paper makes explicit in turn: if rasa-experience strictly requires a sufficiently formed sahṛdaya-citta, then aesthetic education — the deliberate, sustained cultivation of a citta capable of sādhāraṇīkaraṇa-mediated rasa-tasting through structured exposure to kāvya and nāṭya — is not a peripheral cultural nicety but a strict precondition for an entire domain of human experience (rasa itself) to be available to a given person at all. The later tradition's elaborate systems of training for both performers and connoisseurs (the courts of medieval India maintained, alongside companies of actors and musicians, communities of literary and dramatic critics whose accumulated sahṛdaya-formation was itself treated as a form of expertise comparable to, though categorically distinct from, technical performance-skill) reflects this strict-precondition structure rather than a merely contingent cultural preference for connoisseurship. This paper notes, without developing the point further here since it belongs more properly to Part Six's treatment of disciplined self-cultivation, that the sahṛdaya's formation through abhyāsa stands in the same general structural relationship to rasa-capacity that Pātañjali's eight-limbed yoga stands to samādhi-capacity: in both cases, a capacity initially unavailable to an untrained citta becomes available only through sustained, specifically structured practice, and in both cases the practice works by progressively reshaping the citta-substrate itself rather than by supplying new external objects of experience.

IX.

Śānta and the Ninth Rasa Controversy

9.1 The Textual Problem

Bharata's Nāṭyaśāstra, in its core verses (Chapter VI), explicitly and numerically enumerates eight rasas — the text states the number aṣṭau ("eight") directly, leaving little room for an additive ninth within the chapter's own internal arithmetic. Yet the received text of the Nāṭyaśāstra also contains, in material most scholars (following the analysis of V. Raghavan and others) regard as a later interpolation or at minimum a passage in tension with the chapter's main enumeration, a treatment of śānta (tranquillity, peace), grounded in the sthāyibhāva of śama, as a possible ninth rasa. This textual tension generated one of the longest-running controversies in the history of Sanskrit aesthetics, occupying theorists from at least the tenth century (the question is already alive in Ānandavardhana's and Abhinavagupta's milieu) through the seventeenth-century systematisations of Jagannātha Paṇḍitarāja and beyond.

9.2 The Case Against Śānta as a Rasa

The case against admitting śānta rests on an argument with real structural force: every one of the original eight rasas, on the Nāṭyaśāstra's own account, requires vibhāvas (Section 2.2) — external, dramatically presentable determinant-causes that occasion the sthāyibhāva's arousal — and anubhāvas (Section 2.3) — external, perceptible consequent-effects through which the sthāyibhāva becomes visible to an audience. Śama, the proposed ninth sthāyibhāva, is definitionally a state of withdrawal from worldly engagement, desirelessness, and equanimity — and a state so defined seems almost to resist having determinate external vibhāvas and anubhāvas in the way the other eight straightforwardly do: what, after all, would count as the uddīpana-vibhāva (the intensifying circumstance, Section 2.2) for tranquillity, when tranquillity is precisely the state of no longer being moved by external circumstance? And what anubhāva would reliably and visibly externalise a state whose defining character is inward withdrawal rather than outward expression? Bhoja and several other theorists who resist śānta's admission press exactly this objection: a rasa requires the full vibhāva-anubhāva-vyabhicāribhāva apparatus to be dramaturgically realisable, and śānta's very nature as a sthāyibhāva seems to undercut the possibility of supplying that apparatus in the ordinary way.

9.3 The Case for Śānta and Abhinavagupta's Resolution

Abhinavagupta, along with the Vaiṣṇava and Śaiva devotional aesthetic traditions that develop after him (the question becomes acute again, for different reasons, in the Gauḍīya Vaiṣṇava tradition's eventual addition of bhakti as a possible tenth rasa — a development belonging more properly to Part Nine's treatment of mantra-śāstra and devotional practice, but flagged here as a continuation of exactly the present controversy's structure), defends śānta's admission on grounds that directly draw on Section VII's account of rasa's relationship to ānanda. Abhinavagupta's argument is that śānta is not merely admissible as a ninth rasa but is, in an important structural sense, the foundational or limiting rasa toward which the other eight all tend: since rasa-experience in general involves (Section 7.3) a generalisation away from the particularising, self-interested entanglements of ordinary emotional experience, and since śama names precisely the state of having transcended such entanglement altogether, śānta can be understood as the rasa whose sthāyibhāva is the very condition — non-attachment, equanimity — that sādhāraṇīkaraṇa's generalising operation approximates in producing each of the other eight rasas. On this reading, the objection that śānta lacks determinate vibhāvas and anubhāvas is met by specifying a distinctive vibhāva-set appropriate to its distinctive character: the impermanence of worldly things (anityatā), the example of ascetics and sages, scenes of renunciation and detachment — and a distinctive anubhāva-set including a steady, unagitated gaze, a peaceful countenance, and freedom from the visible agitation that marks the other eight rasas' characteristic anubhāvas, the very absence of agitation here functioning, paradoxically but coherently, as śānta's own positive anubhāva.

9.4 This Paper's Position

This paper follows Abhinavagupta's resolution as the philosophically more complete position, while registering — in keeping with the series' general commitment to even-handed treatment of genuine scholarly and traditional controversy — that the question was never fully settled within the tradition itself, that important theorists (Bhoja prominent among them) continued to reject śānta's rasa-status on the grounds stated in Section 9.2, and that the eight-rasa and nine-rasa enumerations both remain in active use across different strands of the later tradition, including in the Yoga-śāstra-adjacent literature Part Six will engage, where śānta's centrality to a contemplative rather than dramaturgical context makes its rasa-status considerably less contested than in the original Nāṭyaśāstra context.

X.

Rasa, Bheda, and Categorical Perception: Closing the Series' Theoretical Circle

10.1 Restating the Series' Core Claim in Rasa's Terms

Part Two established that bheda is the general cognitive procedure by which an undivided continuum becomes a set of discrete, nameable units available to awareness and memory, documenting this structure across phonemic, chromatic, object-individuating, and soteriological domains. Part Three extended the structure to the affective field, documenting the Sāma Veda's three-accent system as the affective domain's minimal bheda-apparatus. The present paper's account of sādhāraṇīkaraṇa (Section VII) reveals that rasa-theory performs a bheda-operation of a distinctive, reflexively structured kind not yet encountered elsewhere in the series: where Part Two's phonemic bheda cuts an external acoustic continuum into discrete categories, and Part Three's tonal bheda cuts an external pitch-continuum into discrete affective-tonal categories, rasa-theory's sādhāraṇīkaraṇa cuts the spectator's own internal, already-individuated, biographically particular emotional history away from its particularising entanglements, producing a generalised affective category (the sthāyibhāva-as-rasa) that is, paradoxically, both newly discriminated (separated out from the spectator's own undifferentiated mass of personal emotional memory) and newly de-individuated (stripped of the very particularity that ordinary bheda-operations, in Part Two's account, typically preserve and even constitute).

10.2 The Precise Parallel with Categorical Perception

This paper proposes that the precise structural analogue, within the empirical categorical-perception literature this series has drawn on throughout, is not the ordinary case of phonemic or chromatic category-formation (where a perceiver learns to sort external stimuli into categories that remain, after sorting, categories of external stimuli) but the more specialised phenomenon of emotion-concept abstraction: the well-documented developmental and cross-cultural psychological finding that human beings, across sufficiently varied emotional experiences, develop abstracted emotion- concepts (a general concept of "sadness," available for application to indefinitely many particular instances, rather than merely a string of unconnected particular sad-episodes) through a process structurally analogous to ordinary categorical perception's stimulus-generalisation, except that the relevant "stimuli" being sorted into categories are, in this case, the perceiver's own internal affective episodes rather than external perceptual inputs. Rasa-theory's sādhāraṇīkaraṇa, on this reading, is the Sanskrit aesthetic tradition's sophisticated, dramaturgically-applied account of exactly this reflexive, internally-directed bheda-operation: the performance functions as a precisely calibrated external stimulus whose specific function is to trigger the spectator's own pre-existing capacity for emotion-concept abstraction, manifesting (Section 7.2) the abstracted, generalised sthāyibhāva-concept in vivid, currently-felt form rather than merely activating it as a cool, propositional category-judgment the way an ordinary case of concept-application might.

10.3 Rasāsvādana as the Most Refined Achievable Instance of Bheda

This paper's strongest claim in the present section, offered as this series' developing theoretical core rather than as an uncontroversial textual reading straightforwardly available in either the Nāṭyaśāstra or the Abhinavabhāratī, is that rasāsvādana represents, within the developmental sequence Parts Two through Four have traced, the most refined achievable instance of the bheda-operation: an instance in which the operation has turned fully reflexive, applying itself not to an external continuum (sound, light, the boundary between self and not-self) but to the perceiving subject's own prior history of bheda-operations (the accumulated, particularised saṃskāras left by every prior instance of having felt rati, śoka, krodha, and the rest), producing from that history a further, second-order discrimination — the generalised sthāyibhāva — that is simultaneously a culmination of everything the bheda-operation has been doing since Part Two's phonemic starting-point and a genuinely novel achievement not reducible to any single one of its predecessors. The aesthetic pleasure (āhlāda) the tradition consistently associates with successful rasa-tasting is, on this account, not an incidental or merely hedonic add-on to the cognitive achievement of sādhāraṇīkaraṇa, but is partly constituted by the distinctive satisfaction — itself worth comparing, though this paper does not develop the comparison at length, to the documented pleasure associated with successful categorisation and pattern-recognition more generally in the cognitive-psychological literature — of achieving this unusually difficult, reflexively-directed act of discrimination.

XI.

Limits and the Forward Problem

11.1 What Abhinavagupta's Synthesis Leaves Unresolved

Methodological integrity, exercised in Part Three's Section IX and continued here, requires this paper to specify what even Abhinavagupta's synthesis — judged in Section VII the most philosophically complete of the available historical positions — does not fully resolve, and what therefore remains a genuine task for Part Five's treatment of abhinaya rather than a redundant repetition of the present paper's ground. Three limits are worth specifying precisely.

The first limit concerns the actor's own experience, a question this paper has touched on (Section 5.3) but not resolved: does the actor, in the moment of successful sāttvika-abhinaya, undergo rasāsvādana in the same sense the sahṛdaya- spectator does, or does the actor's experience belong to a structurally different category — perhaps closer to Lollaṭa's original, character-located account (Section 6.1) than to Abhinavagupta's spectator-centred manifestation-theory? The Nāṭyaśāstra's own text is not fully unambiguous on this point, and the later tradition divides on it; this paper flags the question as unresolved rather than adjudicating it, since its resolution depends on embodied, technique-level considerations about the actor's training that belong more properly to Part Five's domain.

The second limit concerns the precise mechanism — left at the level of analogy rather than detailed mechanism in Section 7.2 — by which a dramatic performance's external vibhāva-anubhāva configuration actually triggers manifestation of a latent citta-saṃskāra. Abhinavagupta's account specifies that this happens, but the fine-grained "how" — what precisely makes one performance's anubhāva-configuration successful in triggering manifestation while an ostensibly similar but less skilled performance fails to do so — is a question the text addresses through accumulated practical and critical wisdom (the entire later tradition of nāṭaka-criticism and performance-evaluation) rather than through a single, theoretically complete mechanism-specification. Part Five's detailed treatment of the actual embodied technique of abhinaya — the karaṇas, the specific gestural vocabulary, the trained precision of āṅgika-abhinaya — is, on this paper's account, exactly the place where this second limit's resolution becomes available, since it is at the level of specific, trained bodily technique that the difference between a successful and an unsuccessful manifestation-triggering performance is actually decided.

The third limit concerns the relationship between rasa-theory's individual, spectator-by-spectator account of rasāsvādana and the evidently social, collective character of actual theatrical performance, in which many spectators simultaneously witness the same performance: does each spectator's rasāsvādana occur in strict isolation, a separate manifestation-event in each separate citta, or does the collective, co-present character of theatrical audience-experience itself contribute something to the rasa-experience that an isolated, single-spectator viewing would lack? The Nāṭyaśāstra's own extensive material on theatre architecture, audience seating by class and type, and the social occasion of dramatic performance (Chapters II through V) suggests the tradition took the collective dimension seriously as a practical matter without fully theorising its relationship to the individually-pitched account of rasāsvādana that Chapter VI and the later philosophical commentary develop. This paper leaves the question open as a genuine gap rather than a manufactured one.

XII.

Forward to Part Five: From Rasa to Abhinaya

12.1 What This Paper Has Established

The present paper has developed twelve results at a depth exceeding Part Three's, per this series' governing instruction. First, it has examined the Nāṭyaśāstra's four-Veda origin-narrative and resolved the apparent puzzle of rasa's assignment to the Atharvaveda rather than the Sāmaveda, showing this assignment to register a coherent distinction between rasa-as-synthesis and gīta-as-ingredient. Second, it has developed a full philological reading of Bharata's rasa-sūtra, specifying each technical term (vibhāva, anubhāva, vyabhicāribhāva, sāttvika-bhāva, saṃyoga, niṣpatti) with the precision the seven-century commentarial tradition's disagreements require. Third, it has treated each of the eight rasas individually, with full vibhāva-anubhāva-vyabhicāribhāva specification, iconographic detail, and an argument for the taxonomy's principled rather than arbitrary completeness. Fourth, it has catalogued and analysed the thirty-three vyabhicāribhāvas as a second-order differentiation structurally parallel to Part Three's svarabhakti-vikāra apparatus. Fifth, it has examined the four abhinayas as the technical means of anubhāva- production, with particular attention to the unresolved tension within sāttvika- abhinaya between genuine absorption and external simulation. Sixth, it has reconstructed in full the three pre-Abhinavagupta theories of rasa-production — Lollaṭa's utpattivāda, Śaṅkuka's anumitivāda, Bhaṭṭa Nāyaka's bhuktivāda — as substantive positions each capturing a genuine component of the phenomenon. Seventh, it has developed Abhinavagupta's synthesis in full, centred on sādhāraṇīkaraṇa as manifestation rather than production or inference, and on the carefully bounded ānanda-analogy. Eighth, it has examined the sahṛdaya as the necessary recipient- correlate that closes the second of Part Three's three acknowledged limits. Ninth, it has reconstructed the śānta controversy in full, defending Abhinavagupta's resolution while preserving the genuine force of the opposing position. Tenth, it has drawn the precise parallel between rasāsvādana and emotion-concept abstraction within the categorical-perception framework this series has developed since Part Two, proposing rasāsvādana as the most refined achievable instance of reflexively-directed bheda. Eleventh, it has specified three genuine limits — the actor's own experiential status, the fine-grained mechanism of manifestation-triggering, and the individual/collective relationship — that Abhinavagupta's synthesis leaves open. Twelfth, in the present section, it executes the handoff to Part Five.

12.2 The Handoff to Part Five

Part Five — Nāṭyaśāstra II: Abhinaya and Embodied Expression — will take up, as its central task, exactly the second limit identified in Section 11.1: the detailed, technical, embodied mechanism by which a performer's trained body produces the anubhāvas and sāttvika-bhāvas that Section II of the present paper has specified only at the level of category and function. Three contributions from the present paper feed directly into Part Five's argument. First, the four-fold abhinaya-classification developed in Section V — āṅgika, vācika, sāttvika, āhārya — provides the structural framework within which Part Five's detailed treatment of gestural technique (including direct integration with the platform's existing 108-karaṇas resource) will proceed. Second, the unresolved tension within sāttvika-abhinaya between genuine absorption and external simulation (Section 5.3) becomes Part Five's central problem: what, at the level of actual trained technique rather than theoretical description, distinguishes a performance that achieves genuine sāttvika absorption from one that merely simulates its outward signs. Third, the open question of the actor's own rasāsvādana-status (Section 11.1) will require Part Five to develop, for the first time in this series, a theory of skilled embodied practice as itself a mode of citta-cultivation, anticipating themes Part Six's treatment of Yoga-śāstra will develop more fully still.

A phoneme divides sound into meaning. A Sāma Veda accent divides sound into feeling. A rāga divides feeling into specific, named, cultivatable aesthetic forms. And a rasa divides aesthetic experience into universally recognisable, impersonally transmitted, personally resonant forms of human being — not by producing what was not, nor by inferring what is hidden, but by manifesting, in a citta already secretly carrying it, what was there all along, waiting only for the occasion of art to become visible to itself. Series B · Editorial Framework