Listen to Uncho Samraval Ro online. Uncho Samraval Ro is a Rajasthani language song and is sung by Shyam Dev. Uncho Samraval Ro, from the album Uncho Samraval Ro Dham, was released in the year 2005. The duration of the song is 6:54. Download Rajasthani songs online from JioSaavn.