Brian and Roger Eno are releasing an album together.

Titled Mixing Colours, the 18-track effort marks the first time the brothers have collaborated on a full-length album. They have however worked together in the past on Brian's recently reissued Apollo: Atmospheres & Soundtracks, while some of the older tracks on Mixing Colours are said to date back to 2005.

"There's a huge commonality between what we're interested in," says Roger of Brian. You can hear the album's lead track, 'Celeste', above.

Brian and Roger Eno will release Mixing Colours via Deutsche Grammophon on March 20.