Listen to Longtar Alangsun (Karbi Song) online. Longtar Alangsun (Karbi Song) is a Bengali language song and is sung by Elvinson Phangcho and Mirbon Teronpi. Longtar Alangsun (Karbi Song), from the album Longtar Alangsun, was released in the year 2025. The duration of the song is 5:06. Download Bengali songs online from JioSaavn.