At last, gave into the demands of the modern audio purist, compression,
and adding 2 seconds of silence on start & end of tracks.

This has got to be the smack down of multimedia networks. Quote "You can add a total of 100 songs and each may be up to 20MB in size. We support songs in the .mp3 file format. You can also try the simple up-loader.You can upload 100 mp3's 20 MB." You can also use your own css. The only bummer is that google ad.