The Best MP3 Rhythm Game. Play MELOBEAT with your own MP3 files. MELOBEAT can play any song on your device. It's FREE. DRM-protected files would not be supported. How to Play. 1. Launch app and move to "Select Music". 2. You can see the MP3 files you have on your device and a couple of MELOBEAT songs. 3. If you don't have any MP3 files, we recommend you to sync some MP3 files to enjoy. 4. Choose a song and wait for loading and analyzing data, Analyzing is conducted only once for the first play. 5. Some notes come down from the top. Just tap a key when a note comes on the key.