Listen to Banglar Kachu Banglar Mocha online. Banglar Kachu Banglar Mocha is a Bengali language song and is sung by Alok Roy Chowdhury. Banglar Kachu Banglar Mocha, from the album Rongo Gaaner Rabindranath, was released in the year 2019. The duration of the song is 3:33. Download Bengali songs online from JioSaavn.