The game was WAY too difficult. I can touchtype pretty well but I couldn't make it past a few beats because I was too slow or I pressed the wrong key. A health system would be great, where if you miss a key or press a wrong key then you miss a beat, or just less keys on the keyboard to press. I liked that you could use your own music, that's a nice touch. Unfortunately because I could barely get anywhere I couldn't see where the theme was being used.