Listen to Karar Oi Louho Kapat online. Karar Oi Louho Kapat is a Bengali language song and is sung by Kazi Nazrul Islam. Karar Oi Louho Kapat, from the album O Aamar Desher Mati, was released in the year 2011. The duration of the song is 4:14. Download Bengali songs online from JioSaavn.