Listen to Tune Heero So Janam Ganwayo online. Tune Heero So Janam Ganwayo is a Rajasthani language song and is sung by Seema Mishra, Rakesh Kala and Nirmal Mishra. Tune Heero So Janam Ganwayo, from the album Harijas 2, was released in the year 2004. The duration of the song is 7:17. Download Rajasthani songs online from JioSaavn.