Listen to Khumbar Barsa online. Khumbar Barsa is a Kokborok language song and is sung by Bimal Debbarma, Janardhan Debbarma and Subhadra Debbarma. Khumbar Barsa, from the album Wansukma Angle, was released in the year 2011. The duration of the song is 4:49. Download Kokborok songs online from JioSaavn.