Yes, it also says (said?) so on his page. It's a real shame, though.
Major improvements! The graphics are really nice, and the option to choose from ASDF and 1234 keys was a good addition. The fact that the volume of the music changed depending on how well you play really made it that more realistic, and it's -very- addicting.
Great job. I hope to see many more excellent games like this in the future.