Chandas: Varṇa-gaṇas, Guru-Laghu, Vṛtta-bheda, and Prastāra Procedures
चतुर्लास्तु गणाः पञ्च प्रोक्ता आर्यादिसंमताः । संयोगश्च विसर्गश्चानुस्वारो लघुतः परः ॥ ५ ॥
caturlāstu gaṇāḥ pañca proktā āryādisaṃmatāḥ | saṃyogaśca visargaścānusvāro laghutaḥ paraḥ || 5 ||
The learned authorities, beginning with the Āryā tradition, teach that in the four-lā system there are five gaṇas; and that a consonant cluster (saṃyoga), visarga (ḥ), and anusvāra (ṃ) are treated as following upon—thus affecting—a short syllable (laghu).
Sanatkumara (teaching Narada in a Vedanga-style technical passage)
Vrata: none
Primary Rasa: shanta
Secondary Rasa: none
It emphasizes disciplined, correct recitation—showing that precision in sound (śikṣā/chandas) supports purity of mantra-study, which is a foundational aid to dharma and mokṣa.
While technical, it indirectly serves bhakti by safeguarding accurate chanting of names, hymns, and mantras—devotion in the Purāṇic tradition is strengthened when recitation is metrically and phonetically correct.
Chandas/Śikṣā: it notes gaṇa classification and teaches that saṃyoga (consonant clusters), visarga (ḥ), and anusvāra (ṃ) influence syllable treatment around a laghu, which is crucial for correct meter and chanting.