Listen to Indradhanura Saptarangu online. Indradhanura Saptarangu is an Odia language song and is sung by Pranab Pattnaik. Indradhanura Saptarangu, from the album Samarpana, was released in the year 1978. The duration of the song is 3:10. Download Odia songs online from JioSaavn.