It is the application which performs percussion.
■Percussions : drums, tambourine and triangle, conga and maracas
■Rhythm pattern : The rhythm pattern of each musical instrument can be chosen and performed automatically.
■Tempo : Tempo adjustment of a rhythm pattern can be performed. (If a value is touched, the direct entry of the numerical value can be carried out. A number pad will be closed if it touches except a number pad.)
■Shake : If a shake setup is turned ON, a tambourine and the maracas can shake iPhone and can make sound.
Musical instruments can be touched, or shaken and played, performing a rhythm pattern automatically.
(When iPhone itself is in silence mode, sound does not come out.)