Listen to Munthaanai online. Munthaanai is a Tamil language song and is sung by T. Rajendar and S.P. Balasubrahmanyam. Munthaanai, from the album Nenjil... Raagam Thedum...Poottatha, was released in the year 1982. The duration of the song is 4:37. Download Tamil songs online from JioSaavn.