Listen to Gyaniyancha Raja Guru Maharao online. Gyaniyancha Raja Guru Maharao is a Marathi language song and is sung by Ram Pathak and Pt. Bhimsen Joshi. Gyaniyancha Raja Guru Maharao, from the album Abhanga Vani, was released in the year 1960. The duration of the song is 6:19. Download Marathi songs online from JioSaavn.