MP3-Wolf
MP3 Wolf is a Search Robot that scans the Internet for MP3, MIDI and WAV and other music files directly from your PC. MP3-Wolf can locate, sort and verify 10000's of music files and links per hour. All delivered to your browser for download.

MP3-Wolf also verifies all HTTP links, so you never need to wade through dead or broken links. The built in library editor can compile a list of your favorite MP3 sites which MP3-Wolf will scan, to locate all the recently added music files.