Listen to Bhalo Koira Bajan Go Dotara online. Bhalo Koira Bajan Go Dotara is a Bengali language song and is sung by Nirmalendu Chowdhury. Bhalo Koira Bajan Go Dotara, from the album Nirmalendu Chowdhury Swarane, was released in the year 1981. The duration of the song is 2:29. Download Bengali songs online from JioSaavn.