Listen to Karar Oi Louha Kapat online. Karar Oi Louha Kapat is a Bengali language song and is sung by Calcutta Youth Choir. Karar Oi Louha Kapat, from the album Swadeshi Juger Gaan, was released in the year 1953. The duration of the song is 5:10. Download Bengali songs online from JioSaavn.