As the title explains it all. let me just tell you that am just thinking about it. i am not looking to make it exactly like guitar hero, but something like it. Basically how should i sync the notes that keep coming on the screen with the music? i could do this manually by making a moviclip and placing the notes myself or even by using an array and attaching the notes in runtime. But i want the game to be more dynamic, i mean i shouldn't have to make any major changes if i want to add a new song.So any ideas would be really appreciated. Oh and am using as2 here.