Casio CTK-691 User Manual

E-91
DSP Algorithm List
J 14 :Ring Modulator
 Function
This is a ring modulator (AM modulator) that makes it
possible to modulate the frequency of internal oscillator
(OSC) in accordance with an internal LFO.
 Parameters
J 15 :Lo-Fi
 Function
This is an effector that reproduces a retro-type Lo-Fi
sound using Noise Generator 1 (phonograph record
player type scratch noise generator) and Noise Generator
2 (FM radio type white noise and pink noise continuous
noise generator), and by noise modulation (amplitude
modulation = AM) and distortion of frequency
characteristics.
 Parameters
J 16 :1-Phase Chorus
 Function
This is monaural chorus in accordance with a sine wave
LFO.
 Parameters
J 17 :Sin 2-Phase Chorus
 Function
This is stereo chorus in accordance with a sine wave LFO.
 Parameters
J 18 :3-Phase Chorus
 Function
This is 3-phase chorus in accordance with two LFOs of
with different sine wave rates.
 Parameters
3: High Gain (Range: 0 to 127)
Adjusts the high range enhancer gain.
0: OSC Frequency (Range: 0 to 127)
Sets the reference frequency of the internal
OSC.
1: LFO Rate (Range: 0 to 127)
Adjusts the rate of the LFO.
2: LFO Depth (Range: 0 to 127)
Adjusts the depth of the LFO.
3: Wet Level (Range: 0 to 127)
Adjusts the level of the effect sound.
4: Dry Level (Range: 0 to 127)
Adjusts the level of the original sound.
0: Noise Level 1 (Range: 0 to 127)
Adjusts the level of Noise Generator 1.
1: Noise Density 1 (Range: 0 to 127)
Adjusts the noise density of Noise Generator 1.
2: Noise Level 2 (Range: 0 to 127)
Adjusts the level of Noise Generator 2.
3: Noise Density 2 (Range: 0 to 127)
Adjusts the noise density of Noise Generator 2.
4: Tone (Range: 0 to 127)
Adjusts the tone.
5: Resonance (Range: 0 to 127)
Adjusts the resonance of the sound.
6: Bass(Range: –64 to 0 to +63)
Adjusts the volume of low sounds.
7: Level (Range: 0 to 127)
Adjusts the output level.
0: LFO Rate (Range: 0 to 127)
Adjusts the rate of the LFO.
1: LFO Depth (Range: 0 to 127)
Adjusts the depth of the LFO.
2: Feedback (Range: –64 to 0 to +63)
Adjusts the feedback of the sound.
3: Wet Level (Range: 0 to 127)
Adjusts the level of the effect sound.
0: LFO Rate (Range: 0 to 127)
Adjusts the rate of the LFO.
1: LFO Depth (Range: 0 to 127)
Adjusts the depth of the LFO.
2: Feedback (Range: –64 to 0 to +63)
Adjusts the feedback of the sound.
3: Wet Level (Range: 0 to 127)
Adjusts the level of the effect sound.
0: Rate1 (Fast LFO Rate) (Range: 0 to 127)
Adjusts the rate of LFO1.
1: Depth1 (Fast LFO Depth) (Range: 0 to 127)
Adjusts the depth of LFO1.
2: Rate2 (Slow LFO Rate) (Range: 0 to 127)
Adjusts the rate of LFO2.
3: Depth2 (Slow LFO Depth) (Range: 0 to 127)
Adjusts the depth of LFO2.
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Casio CTK-691 Specifications

General

Brand	Casio
Model	CTK-691
Category	Synthesizer
Language	English