thomann Mellenium MPS-600 User Manual page 16

Operating elements
8 Jog Wheel
Use the wheel to increase or decrease the value of the currently indicated parameter.
9 [TEMPO +], [TEMPO –]
Buttons to increase or decrease the tempo of song playback and click. To reset, press both buttons simultaneously.
10 [CLICK]
Turns the click function on or off.
11 [MIXER]
Button to open the mixer menu.
12 [MENU]
Button to open various menus of an operating mode.
13 [PART MUTE]
To mute the desired tracks.
14 [REC]
Button to enter the record mode.
16
e-drum module