Listen to Saat Mahala Swapanpuri online. Saat Mahala Swapanpuri is a Bengali language song and is sung by Jaganmoy Mitra and Durga Devi. Saat Mahala Swapanpuri, from the album Brahman Kanya, was released in the year 1941. The duration of the song is 3:26. Download Bengali songs online from JioSaavn.