R_nada_def
Nāda is the foundational sound principle: born of fire+air combination; music, svaras, dance and the world depend upon it
Body (pseudocode)
DEFINE nāda: origin = combination(vahni, māruta); attributes = {glory, origin, definition, kinds}; necessity(gīta) = nāda; necessity(svaras) = nāda; necessity(nṛtta) = nāda; essence(jagat) = nāda