Really cool game but their are major improvements needed.
1) the keys are in the middle of the board and it is very difficult for big hands to stay "on key". My wrist started hurting. May I suggest adding an option to use the keys of arrows right,down,up and either the zero of the numeric pad on the right or maybey the alt key to the left. Atleast make the 4 keys used, more naturally to one side or the other and away from the notebook pc's mouse pad.
2) song selection! It has a great song, but only 1?
I know I am probably expecting entirely too much for a simple flash game but my excitement about the game waned quickly with the control difficulty and lack of song variety.
Overall I love the game idea and think it is a great work in progress. BRAVO! ENCORE!! I hope you guys can/will build on it. I look forward to it. ROCK ON!!!