The following is a list of various websites for buying MP3/FLAC Synth Music

• MusicZeit
• Amazon UK - (has Tangerine Dream, Enya, and Bekki Williams)
• AD Music (mostly its own artists e.g. Robert Fox,Bekki Williams, etc..) - also provide FLAC
• Tesco Entertainment - MP3 Albums/Tracks - (has Tangerine Dream,Bekki Williams, Vangelis, Yanni, Chris Spheeris, Gandalf, Kitaro, Enya, David Arkenstone and Jan Hammer) - some albums slightly cheaper than amazon.
• iTunes
• Sky Songs
• CD baby - also provide FLAC