Listen to Raga - Shankara online. Raga - Shankara is a Hindi language song and is sung by Ustad Bismillah Khan. Raga - Shankara, from the album The Great Heritage - Exclusive Archival Collection - Ustad Bismillah Khan, was released in the year 1971. The duration of the song is 12:48. Download Hindi songs online from JioSaavn.