Brian Eno's 2012 album, first created for an art installation, consists of four tracks spread across 75 minutes. It suggests that there's a reason Eno's name has become synonymous with "ambient" and why his thoughts on the music remain the gold standard.

Sleeve has a small split at top.

• A Lux 1
• B Lux 2
• C Lux 3
• D Lux 4