Who played and sang
On these albums
Classical Music for SleepDr. Jeffrey Thompson · 2001
The Most Relaxing Classical Music in the UniverseVarious Artists · 2003
Film Music: The Essential AlbumVarious Artists · 2005
The Ultimate Most Relaxing Classical Music in the UniverseVarious Artists · 2007
Greatest Ever! Chillout: The Definitive CollectionVarious Artists · 2008
The Ultimate Collection: ChilloutVarious Artists · 2009
Source: MusicBrainz recording a8d128cd-d568-4119-bba6-948c13df4ef2 (CC0).