43
Program P5: Edit-Common LFO
This section provides four LFOs (Low Frequency
Oscillators). These LFOs can be used as modulation
sources for parameters of other sections, to create
cyclic changes in the sound.
5–1: LFO 1
5–1a
5–1b
5–1c
5–1a: LFO1
Waveform
[Triangle 0…Exponential Saw Down]
Settings for the general-purpose LFOs
Exponential Saw Up
Exponential Saw Down
Exponential Triangle
Step Triangle-4
Step Triangle-6
Step Saw-6
Triangle Random
Sine
Triangle 0
Saw Up 0
Saw Up 180
Saw Down 0
Saw Down 180
Square
1/2 cycle
Random-Vector
Random-S/H
Triangle 90
Step Saw-4
When Key Sync=ON, the
starting phase will vary
randomly.
Amplitude and the duration at
which each level is held will both
change randomly (sample & hold).
Random 2 changes in a
straight line toward a value
which is determined
randomly every 1/2 cycle.
Frequency
[0…199]
Specifies the frequency of the LFO.
Offset
[–50…+50]
Specifies the center value of the LFO waveform.
The parameter value
being modulated
LFO movement determined
by Modulation Intensity
The parameter value
being modulated
LFO movement determined
by Modulation Intensity
The parameter value
being modulated
LFO movement determined
by Modulation Intensity
Offset = 0
Offset = 50
Offset = -50
Amplitude AMS (Alternate Modulation Source 1)
[Off…MIDI:CC#83]
Selects a modulation source (
☞
p.48 of this manual)
that will control the amplitude of the LFO waveform.
Intensity (Amplitude AMS Intensity)
[–99…+99]
Specifies the depth and direction of the effect that
“AMS” will have on the amplitude of the LFO
waveform.
Key Sync
[Off/by Timbre/by Voice]
Use the radio buttons to select the key sync setting
(i.e., whether or not the phase of the LFO waveform
will be returned to its initial state when a note-on
occurs).
Off: The LFO will operate regardless of note-on.
by Timbre: Key sync will occur for the LFOs of all
voices at the time of the first note-on that
occurs in a state when no keys are on.
by Voice: Key sync will occur independently for the
individual LFO of the voice for which
note-on
occurred.
Key Sync = Off
Key Sync = byTimbre / byVoice
Note-On
Note-On
Note-On
Note-On