⋙ click the middle Pico and wait for another variation of the whirl dance ( the picos will finish the current move before starting a new one ) ⋙ click the picos on the left and right to slow down or speed up the dance ( for best synchronization, try to click on-beat ) ⋙ click the background to change the song ⋙ you can also press space to go to the next dance variation