This metronome uses bounces to help you keep in time, as conductors often do. It`s especially easy to clap or play in time with bounces of a ball when it hits the ground. Bounce Metronome Pro can show bounces following any rhythm, as a drum stick, ball or baton. "It`s like having your own conductor to help you keep in time". Can play syncopated rhythms, polyrhythms, rhythms with swing or lilt, additive rhythms, paradiddles etc, almost anything.