What game does the selected music fit best?

Hmm, there aren't many options... piano and synthesizer :[br][/br]P.S. I'm voting for the piano because I like it more, although if you know how to use a synthesizer, you can create great music on it too.
P.P.S. I haven't listened to the author's music (couldn't do it yet), so I voted based on my personal preferences and the videos in which the songs played on the piano were featured.