Listen to Shehnai Gat - Rag Surmalahar online. Shehnai Gat - Rag Surmalahar is a Hindi language song and is sung by Ustad Bismillah Khan. Shehnai Gat - Rag Surmalahar, from the album Shehnai - Ustad Bismillah Khan, was released in the year 2006. The duration of the song is 7:34. Download Hindi songs online from JioSaavn.