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Octal Chorus
Quad Chorus
Stereo Dual Chorus
Dual Chorus
FX: Lvl
Controls the signal input level fed to the Module. Varies from OFF to 100%.
Dry: Lvl
Controls the level of the dry (uneffected) signal. Ranges from OFF to 100%.
Balance
Controls the left/right positioning of the dry signal in the stereo soundfield. Varies from -99 (all left) to
99 (all right).
Speed
Controls the Low Frequency Oscillator (LFO) speed of the chorus.
Range of this control is from 0.06 to 16 Hz.
Depth
Adjusts the intensity of the chorus effect. High settings produce dramatic modulation, while lower
settings can be used to produce a more subtle, ambient swirling. Varies from 0 to 30 milliseconds.
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Depth 1 - 2
Octal Chorus only. DEPTH1 adjusts the intensity of chorus voices 1-4. DEPTH2 adjusts the intensity of
chorus voices 5-8. Ranges from 0 to 30 milliseconds.
WvFrm
Selects which waveform the LFO follows. Options for this control include sine, triangle,
SP1 (Special 1), and SP2 (Special 2).
DlyA - B
Controls the delay time of chorus voices A and B. Higher delay time settings produce a more dramatic
sweeping sound. Ranges from 0 to 60 milliseconds.
DlyC - D
Controls the delay time of chorus voices C and D. Higher delay time settings produce a more dramatic
sweeping sound. Ranges from 0 to 60 milliseconds.
DlyE - H
Controls the delay time of chorus voices E - H. Higher delay time settings produce a more dramatic
sweeping sound. Ranges from 0 to 60 milliseconds.
Out A - B
Adjusts the overall level of chorus voice A or B. Ranges from OFF to 100%.
Pan A - B
Controls the placement of chorus voice A or B in the stereo image. Varies from -99 (all left) to 99 (all right)
Out LA - LB
Adjusts the left side level of chorus voice A or B. Ranges from OFF to 100%.
Out RA - RB
Adjusts the right side level of chorus voice A or B. Ranges from OFF to 100%.
Spread
Controls the width of the effect's stereo imaging. The higher the setting, the wider the image. The lower
the setting, the more monophonic the effect becomes. Ranges from 1 to 10.
Pan C - D
Controls the placement of chorus voice C or D in the stereo image. Varies from -99 (all left) to 99 (all right).
Out C - D
Adjusts the overall level of chorus voice C or D. Ranges from OFF to 100%.
PARAM.
DESCRIPTION
Choruses
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Wander Speed
Controls the secondary LFO speed of chorus voices 5-8. This is a secondary oscillator for voices 5-8 that
causes deviations from the oscillation path set by DEPTH2. This control can produce radical new textures
when used creatively. Try setting it slightly faster or slower than SPEED. Ranges from 0.06 to 2.0 Hz.
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Wander Depth
Adjusts the intensity of the oscillation deviations produced by WANDER SPEED. WANDER DEPTH
produces dramatic psycho-acoustic swirling effects when set higher than DEPTH2. Ranges from 0
to 10 milliseconds.
Section 3 - Effects and Parameters
Studio 400 Owner's Manual
