12. Limewire.com
LimeWire is a free file sharing Gnutella client for Windows, Mac, OSX, Linux. You can search, download, and share all files, including MP3,OGG,WMA,WMF,WAV,MPG,MPEG,MOV,AVI,ASF,JPG,GIF,RM,HTM,HTML,TXT,SWF and more. Incredible graphics, high performance,
http://www.limewire.com

13. Classicalarchives.com
The largest classical music site on the web. Tens of thousands of classical music files. Most composers and their music are represented. Biographies and timelines.
http://www.classicalarchives.com

14. Music.msn.com
Explore artist, album infomation and latest music news here
http://music.msn.com

15. Musicdownloads.walmart.com
MP3 Music Downloads
http://musicdownloads.walmart.com

17. Connect.com
Thank you for being a customer of the CONNECTâ„¢ Music store. Now that the music store is closed, you will not be able to purchase or download music, but you will be able to continue to use several features to maintain your library through the end of
http://www.connect.com

19. Virtualsheetmusic.com
Download sheet music. High quality and exclusive classical sheet music to download instantly for any instrument and ensemble.
http://www.virtualsheetmusic.com

20. Shockwave-sound.com
Royalty free background music, buyout music loops. Listen online, purchase on secure server, use as much as you like. Delivered by instant download, or on CD.
http://www.shockwave-sound.com