- karaikudivoyage.us (Oregon, USA vina & vocal classes and workshops)
- eambalam.com (Chennai, “teaching arts & culture online integrated with wellness”)
- kalasangam.org (“South Asian and collaborative arts organisation”, Bradford, UK)
- Manickam Yogeswaran: Global Music Academy (Berlin, Germany)
- P. Nandakumar (Kerala percussion idakka and mridangam)
- ragasurabhi.com (lessons by Dr. Uma Ram “aimed at demystifying the process of appreciating and understanding Carnatic music”)
- singingcarrots.com/range-test (free resource): after a brief warm up exercise, sing your lowest and highest notes, then choose a safe and comfortable range for your daily raga practice