Listen to Band on the Moon (Demo) (Bonus Track) online. Band on the Moon (Demo) (Bonus Track) is an Instrumental language song and is sung by Postbox and grza3. Band on the Moon (Demo) (Bonus Track), from the album Mt. Postbox, was released in the year 2024. The duration of the song is 0:45. Download Instrumental songs online from JioSaavn.