Listen to Aso Masna Ajwalan online. Aso Masna Ajwalan is a Gujarati language song and is sung by Usha Mangeshkar and Praful Dave. Aso Masna Ajwalan, from the album Lalwadi Pholwadi, was released in the year 1979. The duration of the song is 2:46. Download Gujarati songs online from JioSaavn.