Listen to Anka Banka Sadakta Introduction online. Anka Banka Sadakta Introduction is a Bengali language song and is sung by Nachiketa Chakraborty. Anka Banka Sadakta Introduction, from the album Hmv R Sange Nachiketa, was released in the year 2005. The duration of the song is 7:00. Download Bengali songs online from JioSaavn.