Roland Groovebox MC-307 Reference Manual page 11

12. EXIT Button
Mainly used to return to the previous screen.
13. ENTER Button
Use this to execute an operation.
14. INC and DEC Buttons
Used to set/change the displayed settings. Useful for
setting precise values.
15. PART SELECT Button
Press this button to select the part that is to be controlled
in real-time.
16. PART MUTE Button
Press this button to use the part mute function.
17. RHYTHM MUTE Button
Press this button to use the rhythm mute function.
18. R and 1 through 7 Buttons
Used to select a part, to mute a part and to mute a
rhythm.
19. RHYTHM PART VIEW Button
Provides graphic display for confirming the data
configuration of the rhythm part. (P. 15 )
20. SEQUENCER Button (
Used for various operations including Reset, rewinding,
fast-forwarding, stopping, Playing, and Recording of
patterns and songs.
21. SCALE Button
Used to select note assignments for the TR-REC mode (P.
68 ).
22. OCT - / + Buttons
This is used for transposing the octave of the keyboard
pad.
23. TRANSPOSE Button
Transposing the sound source.(The rhythm part is not
subject to transposition.)
24. HOLD Button
Pressing this button is equivalent to pressing and
holding down a keyboard pad, except you can release
the pad.
25. Keyboard Pads
Normally, these pads are used as keyboard keys, but
they can also be used as buttons to start phrases (RPS: P.
38 ) and for setting the TR-REC timing scale (P. 68 ).
26. PAD SELECT Button
(TR REC, ARP, PTN CALL, RPS)
Determines how the keyboard pads are to used.
27. TAP Button
Allows you to change the BPM to the timing you've used
to tap this button.
28. PITCH and BPM Buttons
Used to select a slider and HOLD/PUSH function.
Lighting the PITCH button enables musical intervals to
be changed, while lighting the BPM button enables
playback velocity to be changed. Turning both functions
on implements a function similar to the pitch controller
of the slider and turntable.
29. HOLD and PUSH Buttons
These emulate the acitions of pushing and holding a
turntable to change its rotational speed.
)
30. TURNTABLE EMULATION Slider
Normally, this function is equivalent to increasing or
decreasing the speed of the turntable. Used in
conjunction with the PITCH/BPM button, it can be used
for changing solely the pitch or the playback velocity.
Front and Rear Panels
11