Listen to Sun Champa Sun Tara Mouth Organ online. Sun Champa Sun Tara Mouth Organ is a Hindi language song and is sung by Saikat Mukherjee. Sun Champa Sun Tara Mouth Organ, from the album Saikat Mukherjee With His Golden Harmonica, was released in the year 2008. The duration of the song is 3:41. Download Hindi songs online from JioSaavn.