Free Music: The Greatest Video Game Music, The 50 Greatest Pieces of Classical Music or Piano EXPIRED
X5MusicGroup.com offers downloads of Greatest Video Game Music MP3 Album for free. In retrospect, Amazon charges $4.99 and iTunes charges $5.99. If you have problems downloading the entire .zip archive, you can download each track separately. To download, right click and save each MP3 (or WAV) file to your hard drive.
To make this simpler, people using Chrome, can use this: https://chrome.google.c
For other browsers, check this article out: http://www.tucows.com/article/1504
Note: The download full albums link does not seem to work. It redirects you to an xml filled with Access Denied information. Therefore, you have to download each track separately. To download, under the .mp3 or .wav column next to each track, right click on the file icon and click "Save Link as.."
By far, the best download manager is DownloadThemAll! (<- link opens only in firefox), an extension for Firefox . Once installed, just right click on the page and click on DownThemAll!. Then, at the bottom of the popup, you should see a fast filtering tab, expand that. Type in *.mp3 or *.wav, whichever interests you and make sure to check the Disable other filters checkbox. Leave everything as is except the Save Files in: field, which is obviously upto you. Then click on Start! and you should have all the music from the site. This extension for firefox is the only reason I still use Firefox! Have fun!
Update: No more free music! All links now just show information about their respective albums