Korg Pa4X User Manual page 775

When "Rec Mode" is set to Multi, you can make another recording during
the reverse playback. However, the maximum Reverse Time is limited to
1,320msec.
If you wish to record a phrase or rhythm pattern, set "Rec Mode" to Single.
If you record only one note, set "Rec Mode" to Multi.
The "Reverse Time" parameter specifies the maximum duration of the re-
verse playback. The part in excess of this limit will not be played in reverse.
If you wish to add short pieces of the reverse playback of single notes, make
the "Reverse Time" shorter.
Rec Reverse
Input
Mode = Single
Mode = Multi
c: Envelope Select
c: Src
d: Threshold
These parameters select the source to control the start and end of record-
ing.
When "Envelope Select" is set to D-mod, the input signal will be recorded
only when the value of the modulation source selected by the Src parameter
is 64 or higher.
When "Envelope Select" is set to Input, the input signal will be recorded only
when its level exceeds the Threshold level.
When recording is completed, reverse playback starts immediately.
Rec Reverse
Envelope Select = Input
Reverse Time Reverse Time
Effect parameters |761
Mode/Reverse Time
Time