Saccadian

That's a bit too much like Guitar Hero...

Audio Surf is better, I think - is that freeware? I got that free too.

Mind, I was given Gears of War and Oblivion free too. Guess that's because of work though...

The game I was thinking of was like a piano and had classical music tracks.
You used both hands and it was fecking hard.

Some of the Chinese "pop" music made you laugh so hard.
And some was just crazy techno.

meh...

One for the trashcan - if I ever find it again, I'll upload it and give a translation from Mandarin.
It takes me a long time to read pictographics, but I can do it. Eventually.