Listen to Salsibai Ni Boyar Kwchang online. Salsibai Ni Boyar Kwchang is an Assamese language song and is sung by Sourabhee Debbarma, Parmita Reang and Tamal Tripura. Salsibai Ni Boyar Kwchang, from the album Sumui, was released in the year 2009. The duration of the song is 4:56. Download Assamese songs online from JioSaavn.