Play with up to 4 players on one device. Try to name the MIDI-based music before your friends. If solo, there is a point system based on the time taken to name the music. Music is categorized and you can choose to play in a particular category, or simply all music.
Categories are Movies & Television, Video Games, Classical, Popular, and Original.
There are hundreds of MIDIs in the app, and the list will continue to grow with time.
