Ethereal Universe, established on February 22, 2009, is an instrumental Electronic music band bearing the production of a variety music. The band consists of two members: Xaltus and DJ Razzie. The group debuted via YouTube and still frequently use the site to upload new tracks for listeners, albeit each member have separate accounts. EU, which is short for Ethereal Universe, have released several free albums, all of which are named identical to the band name and differentiated by volume number.