Akai MPC 4000 Reference Manual page 195

Sample mode
SILENCE SECTION
Converts the selected section to silence.
A Section field
Selects the section of the sample that will be converted to silence.
TRIM......................Between the start and end points
LOOP .....................Between the loop start and loop end points
REGION ................The region selected in the Region page
REVERSE SECTION
Reverses the selected section of the sample along the time axis.
A Section field
Selects the section of the sample that will be reversed.
TRIM......................Between the start and end points
LOOP .....................Between the loop start and loop end points
REGION ................The region selected in the Region page
PITCH SHIFT
Changes the pitch of the sample.
A Pitch field
Specifies the amount of pitch change.
B Preset field
Selects the preset algorithm that will be used for pitch shift processing. For each preset,
variation A will perform processing at the standard audio quality. Variation C will take
longer, but the audio quality will be better. Variation B is mid-way between A and C in
processing time and audio quality. (For details on the presets, refer to p.182.)
C Adjust field
Makes fine adjustments to the preset algorithm in a range of –50–+50.
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