Muxtape is a beautifully straightforward site which allows users to upload their favorite tracks to share with friends through an elegant web interface. No special software is necessary. Now another developer has provided a search engine for Muxtape. Just type in the name of a favorite band or track and browse other tracks on playlists which show in the results. It's an easy way to discover new music-and free, which means the record industry will soon strangle the service in its cradle. (via Fimoculous)