Listen to Patha Renu Sandhanamum online. Patha Renu Sandhanamum is a Tamil language song and is sung by Rajesh N.S.T and T.M.S. Balraj. Patha Renu Sandhanamum, from the album Perumal Perumal, was released in the year 2004. The duration of the song is 4:34. Download Tamil songs online from JioSaavn.