Listen to Aau Na Maichang Basna online. Aau Na Maichang Basna is a Nepali language song and is sung by Nima Rumba and Praasana Sakya. Aau Na Maichang Basna, from the album Swar Lahari, was released in the year 2015. The duration of the song is 5:03. Download Nepali songs online from JioSaavn.