Listen to Dhun online. Dhun is a Hindustani language song and is sung by Dulal Roy and Pt. Himangshu Biswas. Dhun, from the album Hindustani Classical Instrumental - Pt. Himangshu Biswas, was released in the year 2007. The duration of the song is 2:37. Download Hindustani songs online from JioSaavn.