Korg NAUTILUS Series, Parameter Manual, Page: 840 / 961

830
075: Rotary Speaker Pro OD
This is a stereo rotary speaker model, including amp
overdrive and speaker simulation.
Rotary Speaker speed indicator
In PROGRAM, COMBINATION, SEQUENCER, and SET
LIST modes, if there is an active Rotary Speaker, its current
state (Fast, Slow, or Stop) is shown at the top of the display.
For more information, see “Rotary Speaker speed indicator”
on page 828.
CONTROL
These parameters set up modulation to start and stop the
rotary speaker, and to change its speed. This section is
identical to that of the Rotary Speaker effect; for more
information, see “CONTROL” on page 828.
OVERDRIVE
Switch [Off, On]
Switches overdrive on/off.
Source [Off…Tempo]
Selects a modulation source to switch overdrive on/off.
Mode [Toggle, Moment]
This parameter controls how the modulation source switches
the overdrive on and off.
When Mode = Toggle , the overdrive turns on or off each
time you press the pedal or move the joystick. Via MIDI,
overdrive turns on or off each time the modulation amount
exceeds 64.
When Mode = Moment (short for Momentary), the
overdrive is normally off, and turns on only when you press
the pedal or move the joystick. Via MIDI, modulation values
above 64 turn it on, and values below 64 turn it off.
Gain [0…100]
Determines the degree of distortion.
Level [0…100]
Sets the overdrive output level.
Tone [0…15]
Sets the tonal quality of the overdrive.
HORN
These parameters control the speed and acceleration of the
horn. They are identical to those of the Rotary Speaker
effect; for more information, see “HORN” on page 829.
ROTOR
These parameters control the speed and acceleration of the
rotor, the volume balance between the horn and rotor. They
are identical to those of the Rotary Speaker effect; for more
information, see “ROTOR” on page 829.
Speaker Simulator
Speaker Simulator [Check-box]
This part of the effect models the speakers themselves,
creating a slightly warmer tone. Use the check-box to turn
the speaker simulation on or off.
MIC
These settings model a pair of stereo microphones recording
the rotary speaker. They are identical to those of the Rotary
Speaker effect; for more information, see “MIC” on
page 829.
OUTPUT
This is the standard effects output section, with modulatable
control over wet/dry balance. For more information, see
“OUTPUT” on page 762.
Left
Right
Wet / Dry
Wet / Dry
Wet: Mono In - Stereo Out / Dry: Stereo In - Stereo Out
Mic Distance
Mic Spread
Horn/Rotor
Balance
D -mod
D -mod
D -mod
D -mod
Mode Switch: Rotate/Stop
Speed Switch: Slow/Fast
Manual Speed Control
On/Off
Speaker Simulation
Overdrive
Horn
Rotary Speaker
Rotor
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