Listen to Aul Baul Bangla Bhasha online. Aul Baul Bangla Bhasha is a Bengali language song and is sung by Ekalabya (Band). Aul Baul Bangla Bhasha, from the album Sabuj Patar Bansi, was released in the year 2010. The duration of the song is 6:26. Download Bengali songs online from JioSaavn.