Listen to Shanto Sur (শান্ত সুর) online. Shanto Sur (শান্ত সুর) is a Bengali language song and is sung by Jasim Ahmed. Shanto Sur (শান্ত সুর), from the album Somoyer Sur (সময়ের সুর), was released in the year 2025. The duration of the song is 1:20. Download Bengali songs online from JioSaavn.