PaceRock your wrist. Faster rocking, faster and busier music.
HeightTilt the tip up for louder, down for softer.
ColourTwist your wrist right for brighter, left for darker.
AccentA quick, sharp flick hits a big accent.
Hold the phone screen-up, like a TV remote, with your elbow resting at your side. Small wrist movements are enough. Turn on your phone's rotation lock. Without motion sensors, drag across the stage instead.