Controls MODE: Selects style and drum pattern. Press to switch between style and pattern parameter. Rotate to change parameter value. PP Pop; RC Rock; MT Metal; BL Blues; RB R&B; JZ Jazz, FK Funk; LT Latin; RG Reggae; PK Punk; TP Tempo (metronome) When the LED is red you can change the style by rotating the MODE control. When the LED is Blue you can change the pattern by rotating the MODE control. VOLUME Adjusts the volume of the Micro Drummer. SPEED Adjusts the speed of the Micro Drummer. TONE Adjusts the tone of the Micro Drummer. TAP:2 ways to use Tap Tempo 1 Tap the button in time with the tempo you wish the micro drummer to play. 2 Hold down the footswich for 1 second while the pedal is engaged to enter 'tap tempo' operation, quickly tap the tempo you want the micro drummer to follow.