Listen to O! Swamy Maa Swamy online. O! Swamy Maa Swamy is a Telugu language song and is sung by Ramu. O! Swamy Maa Swamy, from the album Annavaram Satyanarayana Swamy Vaibhavam, was released in the year 2008. The duration of the song is 4:18. Download Telugu songs online from JioSaavn.