A1. Play
The rhythm starts (you must first choose a music style).
A2. Stop
The rhythm stops.
A3. Tempo screen
Shows the speed (bpm) of a rythm.
A4. Increase and decrease bpm
Pressing the (+) button increases the speed by one bpm.
Pressing the (-) button reduces the speed by one bpm.
A5. Beat Counter
Shows the rhythmic composition of the measure.
A6. Slider (bpm)
It changes the tempo (ie from 50 bpm to 120 bpm , drag the finger on the slider).