Listen to Tomar Sonar Kathir online. Tomar Sonar Kathir is a Malayalam language song and is sung by Sandhya Mukherjee. Tomar Sonar Kathir, from the album Gaaner Nimantran Sandya - Vol 1, was released in the year 2001. The duration of the song is 2:56. Download Malayalam songs online from JioSaavn.