Mela 37Rishi chakraM2
Salagam
The name is the number
Salagam
Sasa7lala373 reversed37
Plain dental sa = 7 (not śa = 5 or ṣa = 6); 3·10 + 7 = 37.
Every mela name encodes its own number — how the katapayadi sutra works.
SSR1R1G1G1M2M2PPD1D1N1N1SS (upper octave)
SS (upper octave)N1N1D1D1PPM2M2G1G1R1R1SS
How to know it
A stark, austere vivadi scale — chromatic at the bottom, bare at the top — heard almost only in scholarly full-melakarta repertoire.