Yamaha GEP50 - Manual (Page 19)

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40. Chorus
like flanging, chorus serves to thicken the sound of an instru­
ment, creating the effect of several instruments playing at
once. The chorus effect splits the incoming signal into three
signals placed at the center left and right of the stereo image.
The delay time and level of the three signals are then modu­
lated by the LFO (Low Frequency Oscillator).
41. Stereo Phasing
Phasing is basically a “gentler" version of the flange effect,
lending a smooth, animated quality to the original sound.
Modulation Frequency (MOD. FRQ): 0.1 Hz — 20 Hz
Sets the speed at which the effect varies.
Modulation Frequency (MOD. FRQ): 0.1 Hz
—
20 Hz
Sets the speed at which the phasing effect varies.
Delay Modulation Depth (DM DEPTH): 0% — 100%
This sets the amount by which the deiay time of one deiay
signai is varied in reiation to the other, and thus the depth of
the CHORUS effect.
Amplitude Moduiation Depth (AM DEPTH): 0% —
100 %
Sets the amount by which the ampiitude (ievei) of the input
signal is varied.
IdB) DIRECT SIGNAL
AM DEPTH
. (TIME)
Moduiation Depth (MOD. DEPTH): 0% — 100%
Sets the amount of delay time variation, thus adjusting the
depth of the effect.
Moduiation Deiay (MOD. DLY): 0.1 — 8 miiiiseconds
This sets the delay time from the initial direct sound to the
beginning of the phasing effect.
(TIME)
DM DEPTH
42. Symphonic
The symphonic effect adds richness and life to the sound.
Modulation Frequency (MOD. FRQ): 0.1 Hz — 20 Hz
Sets the speed of the effect variation.
Modulation Depth (MOD. DEPTH): 0% — 100%
Sets the depth of the effect.
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