Shodhganga: A reservoir of Indian theses
Music Research Library: A collection of publicly accessible and downloadable source texts
Sangeethapriya: Audio Archival Collection
Kritῑ-s of Śrῑ Tyāgarāja (Sāhitya & Meaning)
Kritῑ-s of Śrῑ Muddusvāmi Dῑkṣita (Sāhitya & Meaning)
Kritῑ-s of Śrῑ Śyāmā Sāstri (Sāhitya & Meaning)
Internet Archive: A digital library of millions of free books etc.
AIR Raagam: 24/7 broadcast of Indian classical music
https://ianring.com/musictheory/scales/
https://ramanarunachalam.github.io/Music/Carnatic/carnatic.html
