Listen to Raag Marwa Guru Bin Gyan online. Raag Marwa Guru Bin Gyan is a Hindi language song and is sung by Ghulam Hasan Khan. Raag Marwa Guru Bin Gyan, from the album Raag Marwa Guru Bin Gyan, was released in the year 2025. The duration of the song is 8:41. Download Hindi songs online from JioSaavn.