Listen to Neel Akasher Oi Kole online. Neel Akasher Oi Kole is a Bengali language song and is sung by Shyamal Mitra. Neel Akasher Oi Kole, from the album Chayanika,Vol. 2, was released in the year 1970. The duration of the song is 2:55. Download Bengali songs online from JioSaavn.