Listen to Raagaventhra (Version 1) online. Raagaventhra (Version 1) is a Tamil language song and is sung by P.Unnikrishnan. Raagaventhra (Version 1), from the album Sree Ragavendra Paadalgal, was released in the year 2019. The duration of the song is 5:53. Download Tamil songs online from JioSaavn.