Listen to Protidin Tobo Gatha Gaan Ami Somudhur online. Protidin Tobo Gatha Gaan Ami Somudhur is a Bengali language song and is sung by Aparna Khan. Protidin Tobo Gatha Gaan Ami Somudhur, from the album Protidin Tobo Gatha, was released in the year 2016. The duration of the song is 4:07. Download Bengali songs online from JioSaavn.