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Domain #2 : bhāṣā / vibhāṣā / grāma-rāga corpus 6c.3

Module : bhasha_raga_corpus.py  ·  ✓ self-test pass
110concepts
112input rules
70rules traced
10types
6operations
4constraints
10unresolved
Domaine 2 — bhāṣā / vibhāṣā / grāma-rāga corpus Synthèse 6c.3 du Brihaddesi (Sharma 1992, vols I & II) depuis : - 112 règles génératives 6b (domaine 2) - 261 affirmations sourcées - partition Leiden domain_id=2 (110 concepts) Champ couvert : la taxonomie grāma-rāga (śuddha / bhinna / vesara / gauḍa / sādhāraṇa), les bhāṣā-rāgas, les vibhāṣā-rāgas, l'antara-bhāṣā, et les rāgas individuels (ṭakkarāga, hindolaka, mālavapañcama, bhinnaṣaḍja…) et leurs liens aux parents. Anti-fabrication : chaque type, opération et contrainte cite ≥1 evidence (rule_id 6b ou affirmation_id). Les concepts non sourcés sont listés dans UNRESOLVED. Aucune valeur plausible-mais-non-sourcée n'a été introduite. Python 3.10+. Importable sans dépendance externe.

Contents

Operations (6)

Pure functions derived from the rules: given input types, return outputs. Each cites the rule(s) that justify it.

§grama_raga_categorylookup

(name: str) GītiClass
Sourced by
R_389_vesara_def_enum classification
vesara = rāga class named for rapid svara movement; enumerated members per grāma
DEFINE vesara := raga WHERE svara_movement == 'rapid' ENUMERATE vesara_ragas(sadja_grama) -> [takkaraga, sauvira, takkakaisika, bottaraga, vesara_sadava] ENUMERATE vesara_ragas(madhyama_grama) -> [hindolaka, malavapancama, malavakaisika]
enVesaras are known to be so because the svaras move with speed.vol_II_p063
sktटक्करागश्च सौवीरस्तथा वै टक्ककेशिकः। बोट्टरागश्च षड्ज?ाख्ये भवेद् वेसरषाडवःvol_II_p067
R_4p0_017 definition
sādhāraṇa = (a) classe de rāgas communs nes des gītis de tous rāgas et chantes en sādhāraṇa-gīti, assignes a 2 grāmas; (b) svara: antara-kākalī
DEFINE sādhāraṇa(x, ctx): IF ctx == 'rāga': origin = 'born_of_gītis_of_all_previously_spoken_rāgas' sung_in = 'sādhāraṇa-gīti' grāma_assignment = 'one_of_two_grāmas' IF ctx == 'svara': refers_to = 'antara-kākalī' RETURN sādhāraṇa(x)
sktपूर्वोक्ताना सर्वेषा रागाणा या गीतयस्ताभिर्जायमानत्वात् तेषा साधारणत्वम्vol_II_p067
sktसप्त[नव ?] साधारणा प्रोक्ता ग्रामद्वयसमाश्रयाvol_II_p072
+ 1 more verbatim
vesarā-gīti is a category of rāgas under rāga-gīti classification
CLASSIFY raga AS vesara_giti SUBTYPE_OF raga_giti
en[D. The rāgas pertaining to rāga-gīti or vesarā-gīti]vol_II_p063

§parent_grama_raga_ofderivation

walks the bhāṣā→vibhāṣā→antara-bhāṣā chain up to the parent grāma-rāga
(bhasha_name: str) str | None
Sourced by
Bhāṣās are melodic varieties born from grāma-rāgas; total bhāṣās + vibhāṣās = 73
DERIVE bhasa FROM grama_raga; DERIVE vibhasa FROM bhasa; COUNT(bhasas + vibhasas) = 73
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
enbhāṣās and vibhāṣās have been said to be seventy-three in total.vol_II_p075
+ 4 more verbatim
Vibhāṣās are derived from bhāṣās
DEFINE vibhasa.parent := bhasa; (and bhasa.parent := grama_raga)
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
R_5p2_921 derivation
Antara-bhāṣās are derived from vibhāṣās
antara_bhasha = derive_from(vibhasha)
enand similarly from vibhāṣās are born antara-bhāṣās.vol_II_p075

§bhasas_ofenumeration

(grama_raga: str) tuple[str,...]
Sourced by
Mālavakaišika (madhyamagrāma, born of kaiśikī jāti) contains 8 bhāṣās: śuddha, ardhavesarikā, harṣapūrī, māngālī, saindhavī, ābhirī, khañjarī, gūrjarī
ENUMERATE bhasas_of(malavakaisika) = [suddha, ardhavesarika, harsapuri, mangali, saindhavi, abhiri, khanjari, gurjari]; COUNT = 8
enŚuddhā...ardhavesarikā, harṣapūrī...māngālī...saindhavī, ābhirī...Khañjarī and gūrjarīvol_II_p076
enthus are the eight (bhāṣās) in mālavakaišika.vol_II_p076
+ 2 more verbatim
Mālavapañcama contains six bhāṣās: vibhāvinī, paurālī, vegavantī, pañcamī, āndhrī, gāndhārikā.
ENUMERATE bhasas(malavapancama) := [vibhavini, paurali, vegavanti, pancami, andhri, gandharika]; count := 6
enVibhāvinī, paurālī, vegavantī, pañcamī, āndhrī and gāndhārikā alone are the six (bhāṣās) in mālavapañcama.vol_II_p104
Bhinnapañcama generates 4 bhāṣās: Śuddhabhinnā, Varāṭī, Dhaivatabhūṣitā, Viśālā
ENUMERATE bhasas_of(bhinnapancama) = [suddhabhinna, varati, dhaivatabhusita, visala]; COUNT = 4
enBhāṣāsof bhinnapañcama...Suddhabhinnā...Varāţi...Dhaivatabhūșită...Viśālāvol_II_p006
enSuddhabhinnā, vārāṭī, similarly dhaivatabhūṣitā and then viśālā...born of bhinnapañcamavol_II_p077
+ 1 more rule(s) : hindolaka_five_bhasas

§expected_bhasa_countlookup

(grama_raga: str) BhasaCount | None
Sourced by
Ṭakka-rāga has 12 bhāṣās (some say 16), aṁśa=madhyama, nyāsa=ṣaḍja, devoid of pañcama
SET takkaraga.amsa=madhyama, .nyasa=sadja, .lacks=[pancama], .bhasa_count IN {12,16}
enIn ṭakka-rāga, there are ten and two (twelve) (bhāṣās); some hold them to be sixteen.vol_II_p075
enIt has madhyama as its aṁśa, şadja as its concluding notevol_II_p077
+ 1 more verbatim
Bhinnapañcama generates 4 bhāṣās: Śuddhabhinnā, Varāṭī, Dhaivatabhūṣitā, Viśālā
ENUMERATE bhasas_of(bhinnapancama) = [suddhabhinna, varati, dhaivatabhusita, visala]; COUNT = 4
enBhāṣāsof bhinnapañcama...Suddhabhinnā...Varāţi...Dhaivatabhūșită...Viśālāvol_II_p006
enSuddhabhinnā, vārāṭī, similarly dhaivatabhūṣitā and then viśālā...born of bhinnapañcamavol_II_p077
Mālavakaišika (madhyamagrāma, born of kaiśikī jāti) contains 8 bhāṣās: śuddha, ardhavesarikā, harṣapūrī, māngālī, saindhavī, ābhirī, khañjarī, gūrjarī
ENUMERATE bhasas_of(malavakaisika) = [suddha, ardhavesarika, harsapuri, mangali, saindhavi, abhiri, khanjari, gurjari]; COUNT = 8
enŚuddhā...ardhavesarikā, harṣapūrī...māngālī...saindhavī, ābhirī...Khañjarī and gūrjarīvol_II_p076
enthus are the eight (bhāṣās) in mālavakaišika.vol_II_p076
+ 2 more verbatim

§vesara_ragas_ofenumeration

(grama: Grāma) tuple[str,...]
Sourced by
R_389_vesara_def_enum classification
vesara = rāga class named for rapid svara movement; enumerated members per grāma
DEFINE vesara := raga WHERE svara_movement == 'rapid' ENUMERATE vesara_ragas(sadja_grama) -> [takkaraga, sauvira, takkakaisika, bottaraga, vesara_sadava] ENUMERATE vesara_ragas(madhyama_grama) -> [hindolaka, malavapancama, malavakaisika]
enVesaras are known to be so because the svaras move with speed.vol_II_p063
sktटक्करागश्च सौवीरस्तथा वै टक्ककेशिकः। बोट्टरागश्च षड्ज?ाख्ये भवेद् वेसरषाडवःvol_II_p067

§structural_featureslookup

(name: str) RagaStructure | None
Sourced by
Bhāṣā is a melodic form arranged within a grāma-rāga, characterized by specific svaras (aṁśa, nyāsa) and structural relationships
DEFINE Bhasa AS MelodicForm WHERE parent=grama_raga AND has(amsa) AND has(nyasa) AND requires(effort_to_perceive)
enarranged in a grāma-rāga in each case.vol_II_p074
enThis bhāṣā should be known by the knowledgeable ones in music as being completevol_II_p085
+ 1 more verbatim
Graha, aṁśa, and nyāsa are functions assumed by svaras through their commingling (samavāya).
def assign_graha_amsa_nyasa(svara_set): return {'graha':..., 'amsa':..., 'nyasa':...}
encommingling of the svaras assuming the functions of graha, aṁśa, nyāsa etc.vol_II_p012

Constraints (4)

Validators that raise on configurations forbidden by the rules. Each cites the rule(s) it enforces.

§is_valid_bhasa_assignment

claimed_parent is a sourced parent of bhasha_name
Sourced by
Bhāṣās are melodic varieties born from grāma-rāgas; total bhāṣās + vibhāṣās = 73
DERIVE bhasa FROM grama_raga; DERIVE vibhasa FROM bhasa; COUNT(bhasas + vibhasas) = 73
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
enbhāṣās and vibhāṣās have been said to be seventy-three in total.vol_II_p075
+ 4 more verbatim
Vibhāṣās are derived from bhāṣās
DEFINE vibhasa.parent := bhasa; (and bhasa.parent := grama_raga)
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
R_5p2_921 derivation
Antara-bhāṣās are derived from vibhāṣās
antara_bhasha = derive_from(vibhasha)
enand similarly from vibhāṣās are born antara-bhāṣās.vol_II_p075

§is_valid_bhasa_count

count matches primary or sourced alternative for the grāma-rāga
Sourced by
Ṭakka-rāga has 12 bhāṣās (some say 16), aṁśa=madhyama, nyāsa=ṣaḍja, devoid of pañcama
SET takkaraga.amsa=madhyama, .nyasa=sadja, .lacks=[pancama], .bhasa_count IN {12,16}
enIn ṭakka-rāga, there are ten and two (twelve) (bhāṣās); some hold them to be sixteen.vol_II_p075
enIt has madhyama as its aṁśa, şadja as its concluding notevol_II_p077
+ 1 more verbatim
ṭakkarāga has sixteen bhāṣās per Yāṣṭika
ASSERT count(bhashas(takkaraga)) = 16 // attribution: Yashtika
enThese are the sixteen (bhāṣās) of ṭakkarāga spoken of by Yāṣṭika.vol_II_p082
Bhinnapañcama generates 4 bhāṣās: Śuddhabhinnā, Varāṭī, Dhaivatabhūṣitā, Viśālā
ENUMERATE bhasas_of(bhinnapancama) = [suddhabhinna, varati, dhaivatabhusita, visala]; COUNT = 4
enBhāṣāsof bhinnapañcama...Suddhabhinnā...Varāţi...Dhaivatabhūșită...Viśālāvol_II_p006
enSuddhabhinnā, vārāṭī, similarly dhaivatabhūṣitā and then viśālā...born of bhinnapañcamavol_II_p077

§is_valid_total_bhasa_vibhasa

total == 73 (Brihaddesi-wide count)
Sourced by
Bhāṣās are melodic varieties born from grāma-rāgas; total bhāṣās + vibhāṣās = 73
DERIVE bhasa FROM grama_raga; DERIVE vibhasa FROM bhasa; COUNT(bhasas + vibhasas) = 73
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
enbhāṣās and vibhāṣās have been said to be seventy-three in total.vol_II_p075
+ 4 more verbatim

§is_valid_tier_chain

BHASA←None, VIBHASA←BHASA or None, ANTARA_BHASA←VIBHASA
Sourced by
Bhāṣās are melodic varieties born from grāma-rāgas; total bhāṣās + vibhāṣās = 73
DERIVE bhasa FROM grama_raga; DERIVE vibhasa FROM bhasa; COUNT(bhasas + vibhasas) = 73
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
enbhāṣās and vibhāṣās have been said to be seventy-three in total.vol_II_p075
+ 4 more verbatim
Vibhāṣās are derived from bhāṣās
DEFINE vibhasa.parent := bhasa; (and bhasa.parent := grama_raga)
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
R_5p2_921 derivation
Antara-bhāṣās are derived from vibhāṣās
antara_bhasha = derive_from(vibhasha)
enand similarly from vibhāṣās are born antara-bhāṣās.vol_II_p075
+ 1 more rule(s) : R_4p0_001

Types (10)

Enums and structures used by operations and constraints. Members are exhaustively those attested in the source.

§SvaraEnum[str]

repeated from domain 3 — bhāṣā structure uses aṁśa/nyāsa svaras
7 members
Sourced by
Bhāṣā is a melodic form arranged within a grāma-rāga, characterized by specific svaras (aṁśa, nyāsa) and structural relationships
DEFINE Bhasa AS MelodicForm WHERE parent=grama_raga AND has(amsa) AND has(nyasa) AND requires(effort_to_perceive)
enarranged in a grāma-rāga in each case.vol_II_p074
enThis bhāṣā should be known by the knowledgeable ones in music as being completevol_II_p085
+ 1 more verbatim
Ṭakka-rāga has 12 bhāṣās (some say 16), aṁśa=madhyama, nyāsa=ṣaḍja, devoid of pañcama
SET takkaraga.amsa=madhyama, .nyasa=sadja, .lacks=[pancama], .bhasa_count IN {12,16}
enIn ṭakka-rāga, there are ten and two (twelve) (bhāṣās); some hold them to be sixteen.vol_II_p075
enIt has madhyama as its aṁśa, şadja as its concluding notevol_II_p077
+ 1 more verbatim

§GrāmaEnum[str]

2 members
values : sadjagrama, madhyamagrama
Sourced by
Hindolaka is a rāga born of madhyamagrāma.
grama_of(hindolaka) := madhyamagrama
sktहिन्दोलकस्तु विज?्ञेयो मध्यमग्रामसम्भवःvol_II_p067
Takkarāga is born of dhaivatī and ṣaḍjamadhyamā jātis and is related to ṣaḍjagrāma.
TAKKARAGA = {'parent_jatis': ['dhaivati','sadjamadhyama'], 'grama': 'sadjagrama'}
entakkarāga is related to ṣaḍjagrāma on account of being born of dhaivatī and ṣadjamadhyamā.vol_II_p063
R_4p0_017 definition
sādhāraṇa = (a) classe de rāgas communs nes des gītis de tous rāgas et chantes en sādhāraṇa-gīti, assignes a 2 grāmas; (b) svara: antara-kākalī
DEFINE sādhāraṇa(x, ctx): IF ctx == 'rāga': origin = 'born_of_gītis_of_all_previously_spoken_rāgas' sung_in = 'sādhāraṇa-gīti' grāma_assignment = 'one_of_two_grāmas' IF ctx == 'svara': refers_to = 'antara-kākalī' RETURN sādhāraṇa(x)
sktपूर्वोक्ताना सर्वेषा रागाणा या गीतयस्ताभिर्जायमानत्वात् तेषा साधारणत्वम्vol_II_p067
sktसप्त[नव ?] साधारणा प्रोक्ता ग्रामद्वयसमाश्रयाvol_II_p072
+ 1 more verbatim
+ 1 more rule(s) : R_389_vesara_def_enum

§ScaleTypeEnum[str]

3 members
values : sampurna, sadava, auduva
Sourced by
R_4p0_001 definition
vibhāṣā = variante/sous-categorie de bhāṣā derivee d'un rāga, avec varietes nommees, classifiees sampūrṇa/saṅkīrṇa, ornant les bhāṣās propres
DEFINE vibhāṣā(b, raga_parent): ASSERT b.type == 'bhāṣā_variant' ASSERT exists(raga_parent) AND derivation(b, raga_parent) classify(b.completeness IN {'sampūrṇa', 'saṅkīrṇa'}) enumerate_named_varieties(b) -> {Paurālī, Śuddhā, Ardhavesarī, Āndhālī, Tānodbhavā, Trāvaṇī, Gāndhārī, Śrīkaṇṭhī, Dākṣiṇātyā, ...} role(b) = 'ornament_of_proper_bhāṣā' RETURN vibhāṣā(b)
envibhāṣā ṭakkarāgotthā bhāṣānteṣu ca gīyatevol_II_p083
enThis bhāṣā is said to be born of pañcama (rāga)vol_II_p090
+ 6 more verbatim
R_4p1_955 structural
madhyamagrāmadehā (madhyamagrāmikā) bhāṣā: aṁśa=madhyama, concludes on ṣaḍja, complete, always saṅkīrṇā, placed in takkarāga
DEFINE madhyamagrāmadehā_bhāṣā AS bhāṣā SET aṁśa = madhyama SET ending = ṣaḍja SET completeness = full SET mixture = saṅkīrṇā(always) LOCATED_IN takkarāga
sktसङ्कीर्णेयं सदा भाषा टक्करागे व्यवस्थिताvol_II_p082
sktमध्यमांशा तु षड्ज?ान्ता... सुसम्पूर्णा... मध्यमग्रामिका मताvol_II_p082
R_5p2_607 structural
Pinjarī vibhāṣā: aṁśa=gāndhāra, concluding=ṣaḍja, hexatonic, devoid of niṣāda
IF vibhasha == pinjari THEN amsa=gandhara AND concluding=sadja AND scale_size=6 AND excluded={nisada}
enHaving gāndhāra as aṁśa and ṣaḍja as the concluding note, the vibhāṣā pinjarī is auspicious. It is hexatonic and devoid of nivol_II_p103

§GītiClassEnum[str]

the 5 gītis of Durgaśakti — directly partition grāma-rāgas into 5 categories
5 members
values : suddha, bhinna, gauda, vesara, sadharana
full module docstring
The five gītis of Durgaśakti — define the five categories of grāma-rāga.

Each grāma-rāga belongs to exactly one of these; the gīti is the
formative principle of its "song-style".

evidence: aff#542 ('Gītis should be known to be five viz. śuddhā, then
          bhinnā, vesarā, gauḍī (and) sādhāritā; this is the opinion of
          Durgā (Durgaśakti).'),
          R_4p0_017 (sādhāraṇa = born of all previously-spoken rāgas;
          sung in sādhāraṇa-gīti),
          R_869_vesaragiti_category,
          R_4p1_388 (text order: gauda before vesarā gīti),
          R_1275_gaudaragas_category
Sourced by
R_4p0_017 definition
sādhāraṇa = (a) classe de rāgas communs nes des gītis de tous rāgas et chantes en sādhāraṇa-gīti, assignes a 2 grāmas; (b) svara: antara-kākalī
DEFINE sādhāraṇa(x, ctx): IF ctx == 'rāga': origin = 'born_of_gītis_of_all_previously_spoken_rāgas' sung_in = 'sādhāraṇa-gīti' grāma_assignment = 'one_of_two_grāmas' IF ctx == 'svara': refers_to = 'antara-kākalī' RETURN sādhāraṇa(x)
sktपूर्वोक्ताना सर्वेषा रागाणा या गीतयस्ताभिर्जायमानत्वात् तेषा साधारणत्वम्vol_II_p067
sktसप्त[नव ?] साधारणा प्रोक्ता ग्रामद्वयसमाश्रयाvol_II_p072
+ 1 more verbatim
vesarā-gīti is a category of rāgas under rāga-gīti classification
CLASSIFY raga AS vesara_giti SUBTYPE_OF raga_giti
en[D. The rāgas pertaining to rāga-gīti or vesarā-gīti]vol_II_p063
R_4p1_388 classification
Vesarā gīti rāgas are discussed after the gauda rāgas in the text ordering
ASSERT text_order(gauda_rāgas) BEFORE text_order(vesarā_gīti_rāgas) CLASSIFY vesarā AS gīti_category
enAfter this, I will speak of rāgas (pertaining to vesarā gīti).vol_II_p062
+ 1 more rule(s) : R_1275_gaudaragas_category

§BhasaSubtypeEnum[str]

chāyāmātrāśrayā named but unpopulated (UNRESOLVED)
4 members
values : mula, sankirna, desaja, chayamatrasraya
full module docstring
The four-fold classification of bhāṣās per the Brihaddesi.

evidence: R_15_bhasa_classification, aff#874 ('Bhāṣās have been said to be
          four-fold viz. mūlā (basic) sankīrṇā (mixed), deśajā (regional)
          (and) chāyāmātrāśrayā (based on the chāyā of a rāga)')
Sourced by
Bhāṣās are classified four-fold: mūlā (basic), saṅkīrṇā (mixed), deśajā (regional), chāyāmātrāśrayā (chāyā-based); also include vibhāṣā and antara-bhāṣā subtypes
CLASSIFY bhasa INTO {mula, sankirna, desaja, chayamatrasraya} UNION {vibhasa, antara_bhasa}
enBhāṣās have been said to be four-fold viz. mūlā (basic) sankīrņā (mixed), deśajā (regional)vol_II_p074
en'Bhāṣā 'here would include vibhāṣā and antara-bhāṣā.vol_II_p166
+ 1 more verbatim

§BhasaTierEnum[str]

The 3-level derivational hierarchy: grāma-rāga → bhāṣā → vibhāṣā →
3 members
values : bhasa, vibhasa, antara_bhasa
full module docstring
The 3-level derivational hierarchy: grāma-rāga → bhāṣā → vibhāṣā →
antara-bhāṣā.

evidence: R_073_bhasas_derivation (bhāṣā derived from grāma-rāga),
          R_920_vibhasa_from_bhasa (vibhāṣā derived from bhāṣā),
          R_5p2_921 (antara-bhāṣā derived from vibhāṣā),
          aff#875, aff#876, aff#877, aff#1964
Sourced by
Bhāṣās are melodic varieties born from grāma-rāgas; total bhāṣās + vibhāṣās = 73
DERIVE bhasa FROM grama_raga; DERIVE vibhasa FROM bhasa; COUNT(bhasas + vibhasas) = 73
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
enbhāṣās and vibhāṣās have been said to be seventy-three in total.vol_II_p075
+ 4 more verbatim
Vibhāṣās are derived from bhāṣās
DEFINE vibhasa.parent := bhasa; (and bhasa.parent := grama_raga)
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
R_5p2_921 derivation
Antara-bhāṣās are derived from vibhāṣās
antara_bhasha = derive_from(vibhasha)
enand similarly from vibhāṣās are born antara-bhāṣās.vol_II_p075

§BhasaCountdataclass(frozen=True)

represents disputed counts (primary + optional alternative)
full module docstring
A sourced bhāṣā-count for a grāma-rāga, possibly with a disputing
alternative.

evidence: see `evidence_rules` per record below.
Sourced by
Ṭakka-rāga has 12 bhāṣās (some say 16), aṁśa=madhyama, nyāsa=ṣaḍja, devoid of pañcama
SET takkaraga.amsa=madhyama, .nyasa=sadja, .lacks=[pancama], .bhasa_count IN {12,16}
enIn ṭakka-rāga, there are ten and two (twelve) (bhāṣās); some hold them to be sixteen.vol_II_p075
enIt has madhyama as its aṁśa, şadja as its concluding notevol_II_p077
+ 1 more verbatim
Ṭakkarāga has 16 bhāṣās (some sources say 12), and generates multiple vibhāṣās including potā, Devālavardhanī, paurālī, Trāvaṇī, dohyā
ENUMERATE bhasas_of(takkaraga); COUNT IN {12, 16}; DERIVE vibhasas FROM takkaraga
sktइत्येताः प्रकटा भाषाष्टकरागस्य षोडशvol_II_p076
envibhāṣā ṭakkarāgotthāvol_II_p083
+ 1 more verbatim
ṭakkarāga has sixteen bhāṣās per Yāṣṭika
ASSERT count(bhashas(takkaraga)) = 16 // attribution: Yashtika
enThese are the sixteen (bhāṣās) of ṭakkarāga spoken of by Yāṣṭika.vol_II_p082

§RagaStructuredataclass(frozen=True)

Static structural fingerprint of a rāga or bhāṣā / vibhāṣā.
full module docstring
Static structural fingerprint of a rāga or bhāṣā / vibhāṣā.

evidence: R_15_bhasa_definition (bhāṣā characterized by aṁśa, nyāsa,
          structural relationships),
          graha_amsa_nyasa_svara_functions (these are svara-functions
          via samavāya).
Sourced by
Bhāṣā is a melodic form arranged within a grāma-rāga, characterized by specific svaras (aṁśa, nyāsa) and structural relationships
DEFINE Bhasa AS MelodicForm WHERE parent=grama_raga AND has(amsa) AND has(nyasa) AND requires(effort_to_perceive)
enarranged in a grāma-rāga in each case.vol_II_p074
enThis bhāṣā should be known by the knowledgeable ones in music as being completevol_II_p085
+ 1 more verbatim
Graha, aṁśa, and nyāsa are functions assumed by svaras through their commingling (samavāya).
def assign_graha_amsa_nyasa(svara_set): return {'graha':..., 'amsa':..., 'nyasa':...}
encommingling of the svaras assuming the functions of graha, aṁśa, nyāsa etc.vol_II_p012

§GrāmaRāgadataclass(frozen=True)

A grāma-rāga — top-level rāga associated to a grāma + a gīti class,
full module docstring
A grāma-rāga — top-level rāga associated to a grāma + a gīti class,
born of one or more jātis (R_266_gramaraga).

evidence: R_gramaragas_def, R_266_gramaraga, grama_raga_origin_and_use,
          R_073_bhasas_derivation (bhāṣās born of grāma-rāgas)
Sourced by
Grāmarāgas: derive intervallic bases from jātis via aṁśa; bhāṣās are obtained throughout grāmarāgas
DEFINE grāmarāgas: progenitor = jātis; intervallic_basis(grāmarāga) = derived_from(aṁśa_of_parent_jāti); bhāṣās ⊆ grāmarāgas (obtained everywhere)
enjātis are the progenitors of grāmarāgas. Since aṁśa is the regulator of intervallic formationvol_II_p159
enBhāṣās are obtained everywhere in grāmarāgas.vol_II_p100
R_266_gramaraga derivation
Each grāmarāga is born of one or more jātis.
FOR_EACH gramaraga: parents = list_of_jatis WHERE len(parents) >= 1
enEach grāmarāga is said to be born of one or more jātis.vol_II_p161
Grāma-rāgas are born from the two grāmas, are generated by jātis through their aṁśas, and must be used in daśarūpaka according to prescribed rules; gītis are discussed in their context.
grama_ragas := born_from(grama_set); generated_by := jati.amsa; usage(grama_raga, dasarupaka) := prescribed_rules; context(giti) := grama_raga
enJātis are those that give rise to grāma-rāgas through their amśas.vol_II_p025
engrāma-rāgas should be used in daśarūpaka according to the prescribed rulesvol_II_p073
+ 2 more verbatim
+ 1 more rule(s) : R_073_bhasas_derivation

§Bhāṣādataclass(frozen=True)

A bhāṣā / vibhāṣā / antara-bhāṣā — a derived melodic form located
full module docstring
A bhāṣā / vibhāṣā / antara-bhāṣā — a derived melodic form located
inside a grāma-rāga.

evidence: R_15_bhasa_definition, R_073_bhasas_derivation,
          R_920_vibhasa_from_bhasa, R_5p2_921
Sourced by
Bhāṣā is a melodic form arranged within a grāma-rāga, characterized by specific svaras (aṁśa, nyāsa) and structural relationships
DEFINE Bhasa AS MelodicForm WHERE parent=grama_raga AND has(amsa) AND has(nyasa) AND requires(effort_to_perceive)
enarranged in a grāma-rāga in each case.vol_II_p074
enThis bhāṣā should be known by the knowledgeable ones in music as being completevol_II_p085
+ 1 more verbatim
Bhāṣās are melodic varieties born from grāma-rāgas; total bhāṣās + vibhāṣās = 73
DERIVE bhasa FROM grama_raga; DERIVE vibhasa FROM bhasa; COUNT(bhasas + vibhasas) = 73
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
enbhāṣās and vibhāṣās have been said to be seventy-three in total.vol_II_p075
+ 4 more verbatim
Vibhāṣās are derived from bhāṣās
DEFINE vibhasa.parent := bhasa; (and bhasa.parent := grama_raga)
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
+ 1 more rule(s) : R_5p2_921

Constants (12)

Named values pinned directly to source quotes (numbers, ordered lists, named svaras).

§SUDDHA_RAGAStuple[str,...]

5 values

§BHINNA_RAGAStuple[str,...]

5 values

§SADHARANA_RAGAStuple[str,...]

TOC variant aff#43 has 10 names — encoded the body-verse 7 (see UNRESOLVED)
7 values
Sourced by
R_4p0_017 definition
sādhāraṇa = (a) classe de rāgas communs nes des gītis de tous rāgas et chantes en sādhāraṇa-gīti, assignes a 2 grāmas; (b) svara: antara-kākalī
DEFINE sādhāraṇa(x, ctx): IF ctx == 'rāga': origin = 'born_of_gītis_of_all_previously_spoken_rāgas' sung_in = 'sādhāraṇa-gīti' grāma_assignment = 'one_of_two_grāmas' IF ctx == 'svara': refers_to = 'antara-kākalī' RETURN sādhāraṇa(x)
sktपूर्वोक्ताना सर्वेषा रागाणा या गीतयस्ताभिर्जायमानत्वात् तेषा साधारणत्वम्vol_II_p067
sktसप्त[नव ?] साधारणा प्रोक्ता ग्रामद्वयसमाश्रयाvol_II_p072
+ 1 more verbatim

§VESARA_RAGASdict[Grāma, tuple[str,...]]

8 values
Sourced by
R_389_vesara_def_enum classification
vesara = rāga class named for rapid svara movement; enumerated members per grāma
DEFINE vesara := raga WHERE svara_movement == 'rapid' ENUMERATE vesara_ragas(sadja_grama) -> [takkaraga, sauvira, takkakaisika, bottaraga, vesara_sadava] ENUMERATE vesara_ragas(madhyama_grama) -> [hindolaka, malavapancama, malavakaisika]
enVesaras are known to be so because the svaras move with speed.vol_II_p063
sktटक्करागश्च सौवीरस्तथा वै टक्ककेशिकः। बोट्टरागश्च षड्ज?ाख्ये भवेद् वेसरषाडवःvol_II_p067

§GRAMARAGA_GITIdict[str, GītiClass]

25 values
Sourced by
R_389_vesara_def_enum classification
vesara = rāga class named for rapid svara movement; enumerated members per grāma
DEFINE vesara := raga WHERE svara_movement == 'rapid' ENUMERATE vesara_ragas(sadja_grama) -> [takkaraga, sauvira, takkakaisika, bottaraga, vesara_sadava] ENUMERATE vesara_ragas(madhyama_grama) -> [hindolaka, malavapancama, malavakaisika]
enVesaras are known to be so because the svaras move with speed.vol_II_p063
sktटक्करागश्च सौवीरस्तथा वै टक्ककेशिकः। बोट्टरागश्च षड्ज?ाख्ये भवेद् वेसरषाडवःvol_II_p067
R_4p0_017 definition
sādhāraṇa = (a) classe de rāgas communs nes des gītis de tous rāgas et chantes en sādhāraṇa-gīti, assignes a 2 grāmas; (b) svara: antara-kākalī
DEFINE sādhāraṇa(x, ctx): IF ctx == 'rāga': origin = 'born_of_gītis_of_all_previously_spoken_rāgas' sung_in = 'sādhāraṇa-gīti' grāma_assignment = 'one_of_two_grāmas' IF ctx == 'svara': refers_to = 'antara-kākalī' RETURN sādhāraṇa(x)
sktपूर्वोक्ताना सर्वेषा रागाणा या गीतयस्ताभिर्जायमानत्वात् तेषा साधारणत्वम्vol_II_p067
sktसप्त[नव ?] साधारणा प्रोक्ता ग्रामद्वयसमाश्रयाvol_II_p072
+ 1 more verbatim
vesarā-gīti is a category of rāgas under rāga-gīti classification
CLASSIFY raga AS vesara_giti SUBTYPE_OF raga_giti
en[D. The rāgas pertaining to rāga-gīti or vesarā-gīti]vol_II_p063

§GRAMARAGA_GRAMAdict[str, Grāma]

11 values
Sourced by
Takkarāga is born of dhaivatī and ṣaḍjamadhyamā jātis and is related to ṣaḍjagrāma.
TAKKARAGA = {'parent_jatis': ['dhaivati','sadjamadhyama'], 'grama': 'sadjagrama'}
entakkarāga is related to ṣaḍjagrāma on account of being born of dhaivatī and ṣadjamadhyamā.vol_II_p063
Hindolaka is a rāga born of madhyamagrāma.
grama_of(hindolaka) := madhyamagrama
sktहिन्दोलकस्तु विज?्ञेयो मध्यमग्रामसम्भवःvol_II_p067
Mālavakaiśika est un grāma (système tonal) dans lequel plusieurs bhāṣās sont classées (associé à madhyama).
RECORD malavakaisika { kind: grama_tonal_system; classifies: multiple_bhasas; associated_svara: madhyama }
enbhāṣeyaṁ prathamā jñeyā madhyame mālakaišikevol_II_p083
+ 1 more rule(s) : R_malavakaisika_def

§BHASA_COUNTSdict[str, BhasaCount]

6 values
Sourced by
Ṭakka-rāga has 12 bhāṣās (some say 16), aṁśa=madhyama, nyāsa=ṣaḍja, devoid of pañcama
SET takkaraga.amsa=madhyama, .nyasa=sadja, .lacks=[pancama], .bhasa_count IN {12,16}
enIn ṭakka-rāga, there are ten and two (twelve) (bhāṣās); some hold them to be sixteen.vol_II_p075
enIt has madhyama as its aṁśa, şadja as its concluding notevol_II_p077
+ 1 more verbatim
Ṭakkarāga has 16 bhāṣās (some sources say 12), and generates multiple vibhāṣās including potā, Devālavardhanī, paurālī, Trāvaṇī, dohyā
ENUMERATE bhasas_of(takkaraga); COUNT IN {12, 16}; DERIVE vibhasas FROM takkaraga
sktइत्येताः प्रकटा भाषाष्टकरागस्य षोडशvol_II_p076
envibhāṣā ṭakkarāgotthāvol_II_p083
+ 1 more verbatim
ṭakkarāga has sixteen bhāṣās per Yāṣṭika
ASSERT count(bhashas(takkaraga)) = 16 // attribution: Yashtika
enThese are the sixteen (bhāṣās) of ṭakkarāga spoken of by Yāṣṭika.vol_II_p082

§BHASA_NAMES_BY_GRAMARAGAdict[str, tuple[str,...]]

4 values
Sourced by
Mālavakaišika (madhyamagrāma, born of kaiśikī jāti) contains 8 bhāṣās: śuddha, ardhavesarikā, harṣapūrī, māngālī, saindhavī, ābhirī, khañjarī, gūrjarī
ENUMERATE bhasas_of(malavakaisika) = [suddha, ardhavesarika, harsapuri, mangali, saindhavi, abhiri, khanjari, gurjari]; COUNT = 8
enŚuddhā...ardhavesarikā, harṣapūrī...māngālī...saindhavī, ābhirī...Khañjarī and gūrjarīvol_II_p076
enthus are the eight (bhāṣās) in mālavakaišika.vol_II_p076
+ 2 more verbatim
Mālavapañcama contains six bhāṣās: vibhāvinī, paurālī, vegavantī, pañcamī, āndhrī, gāndhārikā.
ENUMERATE bhasas(malavapancama) := [vibhavini, paurali, vegavanti, pancami, andhri, gandharika]; count := 6
enVibhāvinī, paurālī, vegavantī, pañcamī, āndhrī and gāndhārikā alone are the six (bhāṣās) in mālavapañcama.vol_II_p104
Bhinnapañcama generates 4 bhāṣās: Śuddhabhinnā, Varāṭī, Dhaivatabhūṣitā, Viśālā
ENUMERATE bhasas_of(bhinnapancama) = [suddhabhinna, varati, dhaivatabhusita, visala]; COUNT = 4
enBhāṣāsof bhinnapañcama...Suddhabhinnā...Varāţi...Dhaivatabhūșită...Viśālāvol_II_p006
enSuddhabhinnā, vārāṭī, similarly dhaivatabhūṣitā and then viśālā...born of bhinnapañcamavol_II_p077
+ 1 more rule(s) : hindolaka_five_bhasas

§KNOWN_STRUCTURESdict[str, RagaStructure]

19 values
Sourced by
Ṭakka-rāga has 12 bhāṣās (some say 16), aṁśa=madhyama, nyāsa=ṣaḍja, devoid of pañcama
SET takkaraga.amsa=madhyama, .nyasa=sadja, .lacks=[pancama], .bhasa_count IN {12,16}
enIn ṭakka-rāga, there are ten and two (twelve) (bhāṣās); some hold them to be sixteen.vol_II_p075
enIt has madhyama as its aṁśa, şadja as its concluding notevol_II_p077
+ 1 more verbatim
In takkarāga, ṣaḍja is graha, aṁśa and nyāsa.
TAKKARAGA.update({'graha':'sadja','amsa':'sadja','nyasa':'sadja'})
enṢaḍja is its graha, aniśa and nyāsa.vol_II_p063
Takkarāga is weak in niṣāda and pañcama.
TAKKARAGA['weak_svaras'] = ['nishada','pancama']
enTakkarāga is combined with şadja as aṁśa and nyāsa and is weak in pañcama.vol_II_p063

§BHASA_SUBTYPESdict[str, BhasaSubtype]

11 values
Sourced by
Chevāṭī is the mūlabhāṣā (root bhāṣā): complete, brilliant with madhyama, has ṣaḍja as graha-nyāsa, and exhibits saṁvāda between ṣaḍja-madhyama and two-śruti svaras.
CHEVATI = { 'role':'mulabhasha','completeness':'full', 'brilliant_with':'madhyama', 'graha':'sadja','nyasa':'sadja', 'samvada_pairs':[('sadja','madhyama'),'two_shruti_svaras'] }
enchevāṭī should be known by the knowledgeable ones in music as mūlabhāṣā.vol_II_p078
enCombined with sadja as the initial and concluding one (graha-nyāsa), complete, brilliant with madhyamavol_II_p078
R_mulabhasha_class classification
Mūlabhāṣā = root/foundational bhāṣā: complete (sampūrṇa) with aṁśa=concluding_note; pañcamī, ṣaḍja-bhāṣā, gāndhārī are instances; sung in deity worship
DEFINE class(mūlabhāṣā): predicate = sampūrṇa AND aṁśa == concluding_note; instances ⊇ {pañcamī(aṁśa=pañcama), ṣaḍja-bhāṣā(hexatonic, dhaivata=initial+concluding, sparse_ṣaḍja), gāndhārī(under bhinna-ṣaḍja)}; viniyoga = deity_worship
enHaving pañcama as amsa and concluding note (and) being complete, pañcamī is a mūlabhāṣā.vol_II_p104
endhaivata as the initial and concluding note, having sparse sa (ṣaḍja), ṣaḍja bhāṣā is a mūlabhāṣāvol_II_p105
+ 2 more verbatim
Sauvīrī, bearing the same name as its root rāga Sauvīra, is said to be a mūlabhāṣā.
SAUVIRI = {'parent_raga':'sauvira','role':'mulabhasha','name_shared_with_root':True}
ensauviri bearing the same name as its root, the Sauvīra rāga, is said to be a mūlabhāṣā.vol_II_p165

§TOTAL_BHASA_PLUS_VIBHASAint

Sourced by
Bhāṣās are melodic varieties born from grāma-rāgas; total bhāṣās + vibhāṣās = 73
DERIVE bhasa FROM grama_raga; DERIVE vibhasa FROM bhasa; COUNT(bhasas + vibhasas) = 73
enBhāṣāsare born of grāma-rāgasand vibhāṣās of bhāṣāsvol_II_p075
enbhāṣās and vibhāṣās have been said to be seventy-three in total.vol_II_p075
+ 4 more verbatim

§ANTARA_BHASA_NAMEStuple[str,...]

2 values
Sourced by
BD_6_1_R020 classification
Antarabhāṣā: bhāṣā category that includes Kālingī (sung by people of Kalinga)
DEFINE antarabhasha: category_type = 'bhasha_subcategory' members.includes(Kalingi) // sung by people of Kalinga
enThis is an antarabhāṣā and is sung by the people of Kalingavol_II_p094
Antara-bhāṣā is a distinct type of bhāṣā among the bhāṣā categories, encompassing forms like Niṣādavatikā.
ANTARA_BHASHA = {'is_distinct_type': True, 'examples':['nishadavatika']}
enWhich one is antara-bhāṣā and which one falls in sequence?vol_II_p074
sktसम्पूर्णाऽन्तरभाषा च गीताऽन्यैश्चvol_II_p107
R_5p2_921 derivation
Antara-bhāṣās are derived from vibhāṣās
antara_bhasha = derive_from(vibhasha)
enand similarly from vibhāṣās are born antara-bhāṣās.vol_II_p075

Unresolved (10)

Concepts present in the domain but no rule pins their values — listed honestly, never invented.
gauḍa-rāga enumerationR_1275_gaudaragas_category names the category but no 6b rule encloses a finite list
sādhāraṇa count discrepancyBody verse (aff#589) = 7 rāgas; TOC (aff#43) = 10 rāgas including Bhammāṇapañcama, Pañcamaṣāḍava, Revagupta
ṭakkarāga bhāṣā name listR_117 mixes bhāṣā and vibhāṣā names without tier-distinction; counts disputed 12 vs 16
bhinnaṣaḍja bhāṣā name listR_c32_bhinnasadja gives 9-15 names blended with non-bhāṣā items; not tier-pure
chāyāmātrāśrayā instancesNamed as 4th bhāṣā subtype (aff#874) but no individual bhāṣā assigned in 6b
shuddhakaisikamadhyama grāma assignmentDisputed in source (cross-ref domain 3); excluded from GRAMARAGA_GRAMA
Pārvatī parent rāgaR_253_parvati_structural gives TWO variants (hindolaka and bhinna-ṣaḍja); ambiguous
saṅkīrṇā assignment criterionsankirna_criterion_unclear — explicit epistemic open issue in source
antara-bhāṣā full registryOnly Kālingī and Niṣādavatikā explicitly tagged; tier exists, members not closed
ganaila classification (4 vs 5)R_1169 (4-fold) and R_1219 (4+saṅkara) give two counts; not encoded