Korg PA 900 Guide De L'utilisateur page 431

62: Tape Echo
This effect simulates a tape echo unit with three playback heads.
The distortion and tonal change typical of magnetic tape are also
reproduced.
FX Amt = 100: Mono In - Stereo Out / FX Amt = 0: Stereo In - Stereo Out
Left
Feedback
Feedback Amt
+
Tape
Saturation
Trim Pre Tone
Right
D -mod
Delay (Tap1)
0...2700
[msec]
a Src Off...Tempo
–2700...
Amt
+2700
b Tap2 Position
0...100
[%]
Tap3 Position
c 0...100
[%]
Tap1 Level 0...100
d Pan L, 1...99, R
FB Amt –100...+100
Tap2 Level 0...100
e Pan L, 1...99, R
FB Amt –100...+100
Tap3 Level 0...100
f Pan L, 1...99, R
FB Amt –100...+100
Feedback 0...100
g
Src Off...Tempo
Amt –100...+100
High Damp [%] 0...100
h
Low Damp [%] 0...100
i Saturation 0...100
Input Trim 0...100
j
Pre Tone 0...100
Wow Flutter
0.02...1.00
[Hz]
k
Wow Flutter
0...100
depth
Dry, 1:99...99:1,
Wet/Dry
Wet
l
Src Off...Tempo
Amt –100...+100
a: Delay (Tap1) [msec]
a: Src
a: Amt
b: Tap2 Position [%]
b: Tap3 Position [%]
The delay time for Tap 2 and 3 is specified as a proportion (%)
relative to "Delay (Tap1). " Even if you use dynamic modulation
to control "Delay (Tap1), " Tap 2 and 3 will change at the same
proportion.
FX Amt
(3)
(2)
(1)
Level Pan
Delay
High / Low Damp
Tap2/3
Wah Flatter
Position
FX Amt
Delay Time
Sets the delay time (tap1)
Selects the modulation source of the
delay time
Sets the modulation amount of
delay time
Sets the position of Tap 2 relative to
the Tap 1 delay time the depth of
pitch variation
Sets the position of Tap 3 relative to
the Tap 1 delay time the depth of
pitch variation
Sets the Tap1 output level
Sets the stereo image of tap1
Sets the Tap1 feedback amount
Sets the Tap2 output level
Sets the stereo image of tap2
Sets the Tap2 feedback amount
Sets the Tap3 output level
Sets the stereo image of tap3
Sets the Tap3 feedback amount
Sets the amount of feedback for
Taps 1, 2, and 3
Selects the modulation source of
feedback amount
Sets the feedback amount
Sets the damping amount in the
high range
Sets the damping amount in the low
range
Sets the distortion amount
Sets the input gain
Sets the tone of the input
Sets the frequency at which pitch
variation will occur
Sets the depth of pitch variation
Balance between the wet and dry
signal
Table , "Dynamic Modulation
sources, " on page 357
Amount of modulation source
d: FB Amt
e: FB Amt
f: FB Amt
g: Feedback
The feedback output from Tap 1, 2, and 3 is mixed according to
the "FB Amt, " and then the final amount of feedback is specified
by "Feedback. "
63: Auto Reverse
This effect records the input signal and automatically plays it in
reverse (the effect is similar to a tape reverse sound).
FX Amt = 100: Mono In - Mono Out / FX Amt = 0: Stereo In - Stereo Out
Left
+
Right
D-mod
D -mod
Envelope Control
Input
Envelope Select
a Rec Mode Single, Multi
Reverse Time
b 20...2640
[msec]
Envelope
D-mod, Input
Select
c
Src Off...Tempo
d Threshold 0...100
e Response 0...100
Always On,
f Direct Mix Always Off,
Cross Fade
Dry, 1:99...99:1,
Wet/Dry
Wet
g
Src Off...Tempo
Amt –100...+100
a: Rec Mode
b: Reverse Time [msec]
When "Rec Mode" is set to Single, you can set up to 2,640msec
for "Reverse Time. " If recording starts during the reverse play-
back, the playback will be interrupted.
When "Rec Mode" is set to Multi, you can make another record-
ing 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 reverse 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.
Page 417
FX Amt
Direct
Auto Reverse
Mix
Rec/Reverse Play
Control
FX Amt
Sets the recording mode
Sets the maximum duration of the
reverse playback
Selects whether the start and end of
recording is controlled via the
modulation source or the input
signal level
Selects the modulation source that
controls recording when Envelope
Select is set to D-mod
Sets the recording start level when
Envelope Select is set to Input
Sets the speed of the response to
the end of recording
Selects how a dry sound is mixed
Balance between the wet and dry
signal
Table , "Dynamic Modulation
sources, " on page 357
Amount of modulation source