Listen to Proloy Nachon online. Proloy Nachon is a Bengali language song and is sung by Indira Bandopadhyay and Manini Mukhopadhyay. Proloy Nachon, from the album Nrityadharar Taale Taale, was released in the year 2003. The duration of the song is 3:14. Download Bengali songs online from JioSaavn.