Back in 2020 I contributed to the Ambient thread naming several quality sleep music collections.
The larger collections of the genre I’ve compiled so far include:
- Transmissions of Hearts of Space (1,323+ episode broadcast library)
- Ambient Music Guide Podcast series (55 mixes)
- A Strangely Isolated Place (62 mixes)
- Brian Eno (the ambient portion of his 410 major releases)
- William Basinski (23 albums)
- selections from 36 (22 albums)
- Mathias Grassow (149 albums)
- Robert Rich (72 albums)
- Deuter (89 albums)
- Klaus Wiese (100 albums)
- Harold Budd (82 albums)
- Steve Roach (161 albums)
- Music For Sleep (29 albums)
Particularly noteworthy longform sleep works include Max Richter's 8-hour
Sleep, Robert Rich's
Somnium and
Perpetual: A Somnium Continuum, the Liquid Mind drone discography, and the unofficial Klaus Wiese
Klangschalen Sounds Vol. 01-12.
I sleep to most of these every night.