Compare Windows Media Audio Quality vs. MP3 Quality
  Fleur de Lavende
  Artist: Istvan Rez and Nat Hulskamp
      Original uncompressed .wav file
20 Kbps MP3 20 Kbps WMA
32 Kbps MP3 32 Kbps WMA
64 Kbps MP3 64 Kbps WMA
128 Kbps MP3 128 Kbps WMA
  Baglama
  Artist: The Guarneri Underground
      Original uncompressed .wav file
20 Kbps MP3 20 Kbps WMA
32 Kbps MP3 32 Kbps WMA
64 Kbps MP3 64 Kbps WMA
128 Kbps MP3 128 Kbps WMA