Yamaha QY100 Owner's Manual page 42

sparkle. The Chorus block is not engaged on all setups. If you
select a setup which does not use the Chorus block the Chorus
parameter values will all appear as dashed lines. When the Cho-
rus block is engaged, the parameters work as follows:
Chorus block
parameters
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For Guitarists: Outstanding Amp Simulation & Effects
EQ LowGain
EQ Hi Gain
The Chorus Block
The Chorus effect can give your guitar sound added life and
Mod Speed
Mod Depth
FB Level
Boosts or cuts the bass frequencies (range: -12dB ...
+00dB ... +12dB). Minus settings lower the bass
response, giving you a "thinner" sound. Positive set-
tings boost the bass response for a "fuller" sound.
Boosts or cuts the high frequencies (range: -12dB ... 0
... +12dB). Minus settings lower the treble response,
giving you a "rounder", more mellow tone. Positive
settings boost the treble response for a brighter
sound.
Adjusts the modulation speed of the chorus effect (the
speed at which the tone varies). The value range is
from 0.0 Hz through 39.7 Hz. The higher the value, the
faster the modulation.
Modulation depth (range: 000 through 127). The higher
the value the deeper the modulation and, thus, the
"stronger" the effect.
Adjusts the amount of feedback applied to the chorus
block (range: -63 ... +00 ... +63). Negative values
apply reverse-phase feedback.