Listen to Vignana Deepam Slokam online. Vignana Deepam Slokam is a Telugu language song and is sung by M.M. Sreelekha. Vignana Deepam Slokam, from the album Hrudaya Madhuramu, was released in the year 2000. The duration of the song is 2:01. Download Telugu songs online from JioSaavn.