Korg NAUTILUS Series

818
MIDI/Tempo Sync [Check-box]
BPM [MIDI, 40.00…300.00]
Base Note [ …  ]
Times [x1…x32]
When MIDI/Tempo Sync is on, the LFO speed is set by
BPM, Base Note, and Times, instead of Frequency. For
more information, see “MIDI/Tempo Sync” on page 779.
Type [Individual, Common1, Common2]
This controls whether the effect uses its individual LFO, or
one of the Common FX LFOs. For more information, see
“LFO Type” on page 779.
Common LFO Phase Offset [degrees] [+/–180]
When Type is set to Common FX LFO 1 or 2, this lets you
offset the phase from the master LFO.
OUTPUT
This is the standard effects output section, with modulatable
control over wet/dry balance. For more information, see
“OUTPUT” on page 762.
062: Stereo Envelope Tremolo
This effect uses the input signal level to modulate a stereo
tremolo (LFO volume modulation). For instance, you can
create a tremolo effect that becomes deeper and faster as the
input gets more quiet.
ENVELOPE
Sensitivity [0…100]
Sets the envelope’s sensitivity to the input signal.
Shape [+/–100]
Sets the envelope’s curvature.
TREMOLO
Depth [0…100]
Sets the initial amount of tremolo.
Envelope Amount [+/–100]
Sets the amount added to or subtracted from the Depth when
the envelope is at maximum.
Modulation Example
The graphic below shows an example of tremolo modulation
with negative modulation of both Depth and Frequency. At
the start of the note, the input is at maximum volume. This
slows down the LFO Frequency to 1.0Hz, but also
modulates the Depth to 0–so the tremolo doesn’t have any
effect.
As the input volume dies down, the Frequency speeds up;
the Depth also increases, making the tremolo effect
increasingly audible. When the input volume approaches
silence, the Depth is at its maximum (100) and Frequency
is at 8Hz.
LFO
Waveform [Triangle, Sine, Vintage]
Selects the LFO Waveform.
Shape [+/–100]
Changes the curvature of the LFO Waveform. p.782.
Phase [degrees] [–180…+180]
Sets the LFO phase difference between the left and right.
p.817.
Frequency [Hz] [0.02…20.00]
Sets initial speed of the LFO. p.818.
Envelope Amount [Hz] [–20.00…+20.00]
Sets the amount added to or subtracted from the Frequency
when the envelope is at maximum. p.818.
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
Stereo In - Stereo Out
LFO Phase
LFO Shape
Envelope Sens
+
Envelope
LFO: Tri/Sin/Vintage
Envelope Shape
Tremolo
Tremolo
Level
Louder
Time
Shimmer
LFO Frequency[Hz]=8.0
Envelope Amount[Hz]= –7.0Hz
Depth=100
Envelope Amount= –100
Dry Envelope