Listen to Tomar Duar Kholar Dhwani online. Tomar Duar Kholar Dhwani is a Bengali language song and is sung by Swagatalakshmi Dasgupta. Tomar Duar Kholar Dhwani, from the album Ekla Gitabitan Vol. 31, was released in the year 2012. The duration of the song is 2:50. Download Bengali songs online from JioSaavn.