Listen to Raga Ahir Bhairav- Alap And Chautaal online. Raga Ahir Bhairav- Alap And Chautaal is a Hindi language song and is sung by Prashant Mallick and Nishant Mallick. Raga Ahir Bhairav- Alap And Chautaal, from the album Eternal Bliss, was released in the year 2014. The duration of the song is 51:44. Download Hindi songs online from JioSaavn.