Listen to Tatva Meruga online. Tatva Meruga is a Carnatic language song and is sung by Kunnakudi Vaidyanathan and Tyagaraja. Tatva Meruga, from the album Rendezvous With Legends - Kunnakudi Vaidhyanathan Vol. 2, was released in the year 2008. The duration of the song is 4:28. Download Carnatic songs online from JioSaavn.