To be honest, most of the free lossless music downloads today are 320kbps mp3 converted to ape or flac. Just imagine, who is so full that he shares CD audio for other netizens to download at the risk of being sued by the copyright owner. So, as long as it is "real" mp3 320kbps, the sound quality is still good. Such as Music Castle and pt80 in China. Foreign, as far as I know, mrtzcmp3 is also good.