Roland Groovebox MC-307 Reference Manual page 141

Reverb/Delay/M-FX Do Not
Apply
If the GRAB switch is turned "OFF":
- To maintain the ON mode, put the GRAB switch at
"ON."
Reverb/Delay/M-FX are turned off.
- Turn each switch "ON" (P. 42, P. 44, P. 46).
The Reverb Level setting and the Part Reverb Level
settings of each part are set to "0."
- Increase the settings (P. 43, P. 42).
The Delay Level setting and the Part Delay Level settings
of each part are set to "0."
- Increase the settings (P. 45, P. 44).
The M-FX Output Level is "0." The Part M-FX SW Assign
settings of each part are not set to "ON."
- Increase the M-FX Output Level. Set the Part M-FX SW
settings to "ON" (P. 48 - P. 61, P. 22).
The Rhythm Tone Reverb Level or Rhythm Tone Delay
Level of each note of the rhythm set you are using is set
to "0." The Rhythm Tone M-FX/Output Assign setting for
each note is not set to "ON."
- Increase the Rhythm Tone Reverb Level and the
Rhythm Tone Delay Level of each note. Set the Rhythm
Tone M-FX SW settings to "ON" (P. 112).
Pitch Is Incorrect
The tuning of the MC-307 or of the external MIDI sound
generator is incorrect.
- Check the tuning setting (Refer to Tuning the entire
system (MASTER TUNE) (p. 115).).
The pitch is being changed as a result of the
TURNTABLE EMULATION slider.
- Either set the slider in the center position, or press the
BPM button, getting the light to go out (P. 25).
Play Quantize Does Not
Apply
Either the Strength setting is at 0%, or the Shuffle Rate
setting is at 50%.
- Set an appropriate value for the TIMING (P. 34).
No Part is specified for Play Quantize.
Specify the parts (P. 34).
- The Play Quantize "TYPE" setting is turned OFF.
Select either GRID, SHUFFLE, or GROOVE (P. 34).
Notes Are Delayed or
Unsteady During Playback
If you create a pattern that contains an extremely large
amount of data, or if you input an excessive amount of
knob data, notes may be delayed or unsteady during
playback. This problem can also occur if the tempo is
speeded up excessively.
- Delete unneeded note data or knob data. Use Data Thin
to thin out knob data (P. 82).
- Use Move Event to move notes that were input at the
same location as chords, so that they are staggered by 1
clock (P. 75).
- Use Shift Clock to move data of parts other than the
rhythm part backward by 1 clock (P. 81).
The display is difficult to
read
The LCD CONTRAST setting could be inappropriate.
- Set the contrast to an appropriate value.
Troubleshooting
141