Listen to Sompurno Notun Proshnottor online. Sompurno Notun Proshnottor is a Bengali language song and is sung by Allama Delwar Hossain Sayedee. Sompurno Notun Proshnottor, from the album Sompurno Notun Proshnottor, was released in the year 2021. The duration of the song is 17:45. Download Bengali songs online from JioSaavn.