Listen to Kotha Kosh Ney online. Kotha Kosh Ney is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Kotha Kosh Ney, from the album Ekla Gitabitan Vol. 21, was released in the year 2012. The duration of the song is 1:41. Download Bengali songs online from JioSaavn.