Folk rock singer and songwriter, Jonathan Coulton, is selling his music (by album and by individual song) in lossless FLAC format, 192kbps MP3 format, as well as the MP3+G Karaoke format. All of the songs he has written are released under a Creative Commons BY-NC license.
The Inevitable Rise and Liberation of NiggyTardust!
Saul William's album, The Inevitable Rise and Liberation of NiggyTardust!, can be purchased as a collection of MP3 files (encoded at either 192kbs or 320kbs), or in the lossless and free FLAC audio format. They state: "All files are 100% DRM Free."
Nine Inch Nails - Ghosts I-V
Trent Reznor and his band Nine Inch Nail have released a 36 track instrumental collection entitled Ghosts I-V under the Creative Commons Attribution Non-Commercial Share Alike license. The first 9 tracks are available at no-cost as "high-quality, DRM-free MP3s, including the complete PDF." They note that MP3s were encoded using the free software program, LAME, at 320kbps.