It would be really nice if we could make one note last longer than the others... Like, say, a quarter-note, and then a half-note following that, and a whole-note after that. Or, we could just have a tool to string notes together?
If you wait for a looooooooooong time after finishing a level, the colors of the landscape gradually turn dark, which everyone probably knows. But THEN, the grass contrasts and turns white, and later, the sky does the same and turns a light shade of cyan. Then the ground starts turning into normal-colored scenery, then back to black. O________________________O