Listen to Raga Bairagi online. Raga Bairagi is a Hindustani language song and is sung by Debashish Bhattacharya. Raga Bairagi, from the album Debashish Bhattacharya On Guitar, was released in the year 2000. The duration of the song is 6:53. Download Hindustani songs online from JioSaavn.