Listen to Marwadi Comedy Gappa online. Marwadi Comedy Gappa is a Rajasthani language song and is sung by Shyam Vaishnav. Marwadi Comedy Gappa, from the album Ustado Ke Ustad, was released in the year 2000. The duration of the song is 11:16. Download Rajasthani songs online from JioSaavn.