Casio CTK-691 Musical Instrument User Manual


 
E-89
DSP Algorithm List
Parameters
J 06 :Compressor
Function
Compresses the input signal, which can have the effect of
suppressing level variation and making it possible to
sustain dampened sounds longer.
Parameters
J 07 :Limiter
Function
This is an effector that you can use to set an upper limit
value on the level of the input signal.
Parameters
J 08 :Distortion
Function
This effect provides Distortion + AmpSimulator.
Parameters
J 09 :Stereo Phaser
Function
This is a stereo phaser that modulates the phase in
accordance with a sine wave LFO.
0: Input Level (Range: 0 to 127)
Adjusts the input level. The input signal can
become distorted when the level of the sound
being input, the number of chords, or the
Resonance value is large. Adjust this parameter
to eliminate such distortion.
1: Resonance (Range: 0 to 127)
Adjusts the resonance of the sound.
2: Manual (Range: 0 to 127)
Adjusts the frequency used as the basis for the
wah filter.
3: Depth(Range: –64 to 0 to +63)
Adjusts the depth of the wah in accordance
with the level of the input signal.
Setting a positive value causes the wah filter to
open in direct proportion with the size of the
input signal, producing a bright sound.
Setting a negative value causes the Wah filter to
close in accordance with the size of the input
signal, which produces a dark tone quality.
However, large input re-opens the Wah filter,
even if it is closed.
0: Depth (Range: 0 to 127)
Adjusts compression of the audio signal.
1: Attack (Range: 0 to 127)
Adjusts the attack amount of the input signal.
A smaller value causes prompt compressor
operation, which suppresses the attack of the
input signal.
A larger values delays compressor operation,
which causes attack to be output as-is.
2: Release (Range: 0 to 127)
Adjusts the time from the point when the input
signal drops below a certain level until the
compression operation is stopped.
When an attack feeling is desired (no
compression at the onset of the sound), set this
parameter to as low a value as possible.
To have compression applied at all times, set a
high value.
3: Level (Range: 0 to 127)
Adjusts the output level.
The output volume changes in accordance with
the Depth setting and the characteristics of the
input tone. Use this parameter to correct for
such changes.
0: Limit (Range: 0 to 127)
Adjusts the volume level from which the limit is
applied.
1: Attack (Range: 0 to 127)
Adjusts the attack amount of the input signal.
2: Release (Range: 0 to 127)
Adjusts the time from when the input signal
drops below a certain level until the limit
operation stops.
3: Level (Range: 0 to 127)
Adjusts the level being output.
The output volume changes in accordance with
the Limit setting and the characteristics of the
input tone. Use this parameter to correct for
such changes.
0 : Gain (Range: 0 to 127)
Adjusts the input gain.
1: Low (Range: 0 to 127)
Adjusts the low-band gain.
The cutoff frequency differs according to the
preset DSP.
2: High (Range: 0 to 127)
Adjusts the high-band gain.
The cutoff frequency differs according to the
preset DSP.
3: Level (Range: 0 to 127)
Adjusts the output level.
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