Listen to Tagore's Upohar- The Mother & Son Duo online. Tagore's Upohar- The Mother & Son Duo is a Bengali language song and is sung by Prajna Dutta and Saswati Bandyopadhyay. Tagore's Upohar- The Mother & Son Duo, from the album Tagore's Upohar- The Mother & Son Duo, was released in the year 2018. The duration of the song is 1:57. Download Bengali songs online from JioSaavn.