Listen to Mathai Khopa Bandha online. Mathai Khopa Bandha is an Assamese language song and is sung by Vishwkarma Kuwar. Mathai Khopa Bandha, from the album Eti Kali Duti Pata, was released in the year 2012. The duration of the song is 4:18. Download Assamese songs online from JioSaavn.