Anūcāna (True Learning), the Vedāṅgas, and Śikṣā: Svara, Sāmavedic Chant, and Gandharva Theory
तानरागस्वरग्राममूर्च्छनानां तु लक्षणम् । पवित्रं पावनं पुण्यं यथा तुभ्यं प्रकीर्तितम् ॥ २९ ॥
tānarāgasvaragrāmamūrcchanānāṃ tu lakṣaṇam | pavitraṃ pāvanaṃ puṇyaṃ yathā tubhyaṃ prakīrtitam || 29 ||
Vì thế, các đặc tướng của tāna, rāga, svara, grāma và mūrcchanā đã được ta tuyên giảng cho ông—những giáo huấn thanh tịnh, tẩy trừ cấu uế và đem lại công đức.
Sanatkumara (teaching Narada)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: bhakti
It frames technical knowledge of sacred sound (tāna, rāga, svara, grāma, mūrcchanā) as spiritually purifying and merit-producing, not merely artistic or theoretical.
By emphasizing purity and punya gained through sacred instruction, it supports the Bhakti ethos that disciplined, sanctified sound and learning can become an offering and a purifier of the mind.
Śikṣā-related sound science and allied technical tradition: correct understanding of notes (svara), scale-systems (grāma), modal progressions (mūrcchanā), and melodic structures (rāga, tāna).