sadjagrama_inomissible_and_vivadi

structural · concept: sadjagrāma · 2 attestation(s) · confidence 0.90

In ṣadjagrāma, dhaivata is inomissible; ṣadjagrāma has a vivādi-maṇḍala with rules involving gāndhāra-ṛṣabha and niṣāda-dhaivata pairs.

Body (pseudocode)

for grama=sadjagrama: omit(dhaivata) := False; vivadi_mandala := defined_on{(gandhara, rsabha), (nisada, dhaivata)}

grama —

→ constraint

p. vol_II_p163 · #1924 « dhaivata in ṣaḍjagrāma and madhyama in all situations is inomissible. »
p. vol_I_p028 · #2294 « इति षड्जग्रामे »

R_098_sadjagrama_relation relation A rāga is related to ṣaḍjagrāma when born of jātis of that grāma or when devoid of ṛṣabha-pañcama
R_4p0_030 enumeration sadja-grāma = cadre tonal contenant 7 jātis et un total enumere de tānas
sadjagrama_membership_via_birth_jati derivation A rāga is related to ṣaḍjagrāma when born from a sadjagrāma jāti (sauvīraka←ṣaḍjamadhyamā) or via 4-
sadjagrama_sadava_murchana_formation derivation The ṣāḍava mūrchanās of ṣaḍja-grāma arise by omitting one of {ṣaḍja, ṛṣabha, pañcama, niṣāda}; the o
sadjagrama_murchana_order structural In sadjagrāma, the vertical/descending order of svaras for one mūrchanā is ni-dha-pa-ma-ga-ri-sa.
sadjagrama_seven_jatis enumeration Seven jātis pertain to sadjagrāma.
sadjagrama_tuning_standard structural Sadjagrāma serves as the tuning standard to which two vīṇās are established for equal-pitch comparis