Akai EWI 4000S Owner's Manual download pdf (Page 27)

A Quick Tour of UniQuest For EWI 4000s

UniQuest for EWI 4000s 27 of 44

OFF / ON

• These buttons disable and enable the chorus effect. When the chorus effect is off,

the incoming signal is passed through unaffected.

FEEDBACK

• Range is -50% to +50%. This control regulates the amount of chorus output sig-

nal that is fed back to the input of the delay lines. Negative values apply increas-

ing levels of phase inverted signal to the input.

LFO FREQ

• Range is 0 Hz to 12.7 Hz. Sets the rate of the LFO that is used by both delay lines

to apply vibrato (pitch modulation) to their respective signals.

DRY LEVEL

• Range is 0 % to 100%. Controls the volume of the unchorused signal.

SELECT 1 / 2

• These buttons select a delay line for editing. Unlike the OSC FILTER SELECT

and NOISE FILTER SELECT buttons, the CHORUS SELECT buttons do not

change any modes other than the display.

DELAY 1

• Range is 0 to 127 milliseconds. This control sets the time length of the first delay

line.

MOD 1

• Range is -50 % to +50%. Controls the pitch modulation (vibrato) depth applied

to the first delay line. Negative values apply increasing amounts of phase

inverted LFO modulation. Try setting MOD 1 to a positive value while setting

MOD 2 to a negative value for maximum effect.

WET 1

• Range is -50 % to +50%. Controls the output volume of the first delay line.

Negative values apply increasing levels of phase inverted signal to the output.

DELAY 2

• Range is 0 to 127 milliseconds. This control sets the time length of the second

delay line.

MOD 2

• Range is -50 % to +50%. Controls the pitch modulation (vibrato) depth applied

to the first delay line. Negative values apply increasing amounts of phase

inverted LFO modulation. Try setting MOD 1 to a positive value while setting

MOD 2 to a negative value for maximum effect.

WET 2

• Range is -50 % to +50%. Controls the output volume of the second delay line.

Negative values apply increasing levels of phase inverted signal to the output.

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Akai EWI 4000S Owner's Manual Page 27