HYMN software

HYMN or "Hear Your Music aNywhere" is computer software that allows the user to exercise their fair use rights under United States copyright law.
The FairPlay DRM restrictions of tunes are softened with this programme.

Whilst most DRM removal software reduces the quality of sound, FairPlay software captures the "raw" AAC stream generated by iTunes as it opens each song, and the data is saved with use of a compression structure identical to that of the original file, so that both the quality and small file size are preserved. The resulting files can also be played outside of iTunes, on other software not connected to the iTunes set up.

HYMN has also been updated with JHYMN (Java Hear Your Music aNywhere). They will only work when the user has got a version previous to 6.0.

http://www.hymn-project.org/