Listen to Namo Venkatesha - Instrumental online. Namo Venkatesha - Instrumental is a Telugu language song and is sung by Rajeswara Rao and B. Namo Venkatesha - Instrumental, from the album Instrumental Namo Venkatesha Telugu Songs, was released in the year 2008. The duration of the song is 2:27. Download Telugu songs online from JioSaavn.