074: Rotary Speaker - Korg Electronic Keyboard Parameter Manual

Amount
Sets the modulation amount for controlling the mix
level of the direct sound.
Depth
Sets the vibrato depth.
Source
Selects the modulation source that will control vibrato
depth.
Amount
Sets the modulation amount for controlling the vibrato
depth.

074: Rotary Speaker

This effect simulates a rotary speaker, and obtains a
more realistic sound by simulating the rotor in the low
range and the horn in the high range separately. The
effect also simulates the stereo microphone settings.
Wet: Mono In - Stereo Out / Dry: Stereo In - Stereo Out
Left
Horn
Rotary Speaker
+
Rotor
Right
D -mod
Mode Switch: Rotate/Stop
D -mod
Speed Switch: Slow/Fast
D -mod
Manual Speed Control
CONTROL
Mode Switch
Switches between speaker rotation and stop.
Source
Selects a modulation source for Rotate/Stop.
Mode
This parameter controls how the modulation source
switches between rotation and stop.
When Mode = Toggle, the speaker rotates or stops
alternately each time you press the pedal or move the
joystick. Via MIDI, rotation will switch between start
and stop each time the modulation amount exceeds 64.
When Mode = Moment, the speaker rotates by default,
and stops only when you press the pedal or move the
joystick. Via MIDI, modulation values above 64 make
the speaker rotate, and values below 64 make it stop.
Speed Switch
Switches the speaker rotation speed between slow and
fast.
Source
Selects a modulation source for Slow/Fast.
[+/–100]
[0...100]
[Off...Tempo]
[+/–100]
Wet / Dry
Mic Distance
Horn/Rotor
Mic Spread
Balance
Speaker Simulation
Wet / Dry
[Rotate, Stop]
[Off...Tempo]
[Toggle, Moment]
[Slow, Fast]
[Off...Tempo]
Modulation and Pitch Shift
Speed [Hz]
Sets the vibrato speed.
Source
Selects the modulation source for controlling the
vibrato speed.
Amount
Sets the modulation amount for controlling the vibrato
speed.
OUTPUT
This is the standard effects output section, with
modulatable control over wet/dry balance. For more
information, see "OUTPUT" on page 764.
Mode
This parameter controls how the modulation source
switches the rotation speed between slow and fast.
When Mode = Toggle, the speed will switch between
slow and fast each time you press the pedal or move
the joystick. Via MIDI, the speed will switch each time
the modulation amount exceeds 64.
When Mode = Moment (short for Momentary), the
speed is usually slow. It becomes fast only when you
press the pedal or move the joystick. Via MIDI,
modulation values above 64 set the speed to Fast, and
values below 64 set it to Slow.
Manual Speed
This lets you control the rotation speed manually from
a selected modulation source, instead of just switching
between Slow and Fast. If you don't want to use
manual control, set this to Off.
HORN
Ratio
Adjusts the horn rotation speed, which affects the high
frequencies. 1.00 is the default setting. Selecting "Stop"
will stop the rotation.
Acceleration
On a real rotary speaker, the rotation accelerates or
decelerates gradually when you switch between slow
and fast, or stop and start. This parameter adjusts how
quickly the Horn speeds up and slows down.
ROTOR
Ratio
Adjusts the rotor speed, which affects the low
frequencies. 1.00 is the default setting. Selecting "Stop"
will stop the rotation.
Acceleration
This parameter adjusts how quickly the Rotor speeds
up and slows down; see "Acceleration," above.
074: Rotary Speaker
[0.02...20.00]
[Off...Tempo]
[–20.00...+20.00]
[Toggle, Moment]
[Off...Tempo]
[Stop, 0.50...2.00]
[0...100]
[Stop, 0.50...2.00]
[0...100]
825