http://www.phash.org/ http://www.phash.org/ https://code.google.com/p/musicg/ https://code.google.com/p/musicg/ http://people.seerc.org/kourtesis/musicuri/ ht

http://www.phash.org/ http://www.phash.org/ https://code.google.com/p/musicg/ https://code.google.com/p/musicg/ http://people.seerc.org/kourtesis/musicuri/ http://people.seerc.org/kourtesis/musicuri/