KORG CR-4 - Manual (Page 15)

Ampworks effects
15
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Effects
In addition, there are eleven digital effects you
can apply to your playing and vocals. These
are listed here:
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The TAP control
Use the [TAP] control to match the timing of
the digital effects with your music.
Use it in the following way—press the [TAP]
button a number of times. The last two taps
determine the timing of the effect. The indica-
tor by the [TAP] button shows the current
effect speed.
Use tap timing with the following effects:
Note that you cannot use the [TAP] button
with the COMP or WAH effects.
If you want to use an external amp modeler (or
record Ampworks effects without modeling),
turn the [MODELING TYPE ] control to AC
EQ. This position turns off Ampworks’ amp
modeling function and allows you to use three-
band EQ, noise reduction and effects as
desired.
COMP Produces consistent levels and
sustain
WAH Auto wah, applying a wah effect
that responds to picking. When the
[EFF.DEPTH] control is in the left
half, this effect produces a down
sweep, and when in the right half,
produces an up sweep.
CHORUS Vintage chorus.
FLANGE Vintage flanging.
PHASER Vintage phasing.
TREM Vintage tremolo.
ROTARY Simulates a rotary speaker.
DELAY Delay
REVERB Simulates a spring reverb
CHO+DL Vintage chorus and delay
CHO+RV Vintage chorus and spring reverb.
CHORUS,
PHASER,
ROTARY Sets the modulation speed for
these effects, from 80 ms to 4 sec-
onds. The tap interval is exactly
equal to the modulation speed.
FLANGE Sets the flanger modulation
speed, from 160 ms to 8 seconds.
The tap interval is equal to half
the modulation speed.
TREM Sets the tremolo modulation
speed, from 65 ms to 2 seconds.
The tap interval is equal to twice
the modulation speed.
DELAY,
CHO+DL Sets the delay time, from 80 ms to
1 second. The tap interval is
exactly equal to the delay time.
REVERB,
CHO+RV Sets the reverb decay time, from
about 0.5 seconds to 8 seconds.
The tap interval is equal to half
the reverb decay time.