Musepack is an audio compression format with a strong emphasis on
high quality. It's not lossless, but it is designed for transparency,
so that you won't be able to hear differences between the original
wave file and the much smaller MPC file.
It is based on the MPEG-1 Layer-2 / MP2 algorithms, but has rapidly
developed and vastly improved and is now at an advanced stage in
which it contains heavily optimized and patentless code.
