Exactly. Who needs that? If you do like your cortana stuff, a simple google search would give you some stuff to try. Try and solve it on your own before seeking some help...
@Xdqwerty, Osu! Tatakae! Ouendan! is the Japanese version of the game, different settings/characters/songs but otherwise identical mechanics. I played that before I knew about Elite Beat Agents lol. Both fantastic games https://en.wikipedia.org/wiki/Osu!_Tatakae!_Ouendan