Listen to Pianor Gaan online. Pianor Gaan is a Bengali language song and is sung by Shyamal Mitra and Sailen Mukherjee. Pianor Gaan, from the album Nirbachito Kabyageeti Kabita Theke Gaan Vol. 2, was released in the year 2001. The duration of the song is 2:50. Download Bengali songs online from JioSaavn.