The modulator consists of the LFO (low-frequency oscillator), RANDOM and NOISE, and produces signals for controlling the OSC and FILTER sections.
Aside from this, the LFO can also output a sine wave, so that you can control OSC or FILTER when receiving MIDI modulation or pitch bend messages.
[WAVE FORM] knob
Use this switch to select the modulator output signal.
The waveforms from (sawtooth wave) to
(square wave) are LFO output waveforms. These waveforms control the OSC or FILTER to create vibrato, trills, growling sounds and other effects.
With the RND (RANDOM) setting, the unit outputs a control signal that changes randomly, which is used to produce random notes (OSC) or random filter (FILTER) effects.
With the NOISE setting, the noise generator signal is used without change as a control signal, producing finely vibrating modulation (noise modulation).
[RATE] knob
This knob sets the LFO and RANDOM speed (frequency).
If “LFO Sync” is “OFF”, the LFO operates at a speed according to the value that’s set (0–255).
If “LFO Sync” is “ON”, the LFO operates at the selected note length, according to the tempo.
Note lengths
Display |
Explanation |
---|---|
8_1 |
Octuple whole note |
6_1 |
Sextuple whole note |
8_1t |
Octuple whole-note triplet |
4_1 |
Quadruple whole note |
3_1 |
Triple whole note |
4_1t |
Quadruple whole-note triplet |
2_1 |
Double whole note |
1d |
Dotted whole note |
2_1t |
Double whole-note triplet |
1_1 |
Whole note |
2d |
Dotted half note |
1t |
Whole-note triplet |
1_2 |
Half note |
4d |
Dotted quarter note |
2t |
Half-note triplet |
1_4 |
Quarter note |
8d |
Dotted eighth note |
4t |
Quarter-note triplet |
1_8 |
Eighth note |
16d |
Dotted sixteenth note |
8t |
Eighth-note triplet |
1_16 |
Sixteenth note |
32d |
Dotted thirty-second note |
16t |
Sixteenth-note triplet |
1_32 |
Thirty-second note |
64d |
Dotted sixty-fourth note |
32t |
Thirty-second-note triplet |
1_64 |
Sixty-fourth note |
128d |
Dotted 128th note |
64t |
Sixty-fourth-note triplet |
128 |
128th note |
When you change the RATE while you’re playing, the LFO may not be in time with your performance. If this happens, stop the sequencer and then start it again.
LFO Mode (MENU – LFO.N)
This selects how quickly the LFO changes when LFO Sync is “OFF”.
This is disabled when LFO Sync is “ON”.
Value |
Explanation |
---|---|
norN |
Normal mode. This produces the regular LFO cycle. |
FASt |
Fast mode. This emphasizes the sense of modulation by increasing the LFO cycle to an extreme degree. |
LFO Sync (MENU – LFO.S)
Sets whether to sync the LFO cycle to the tempo.
LFO Key Trigger (MENU – LFO.K)
Sets whether to reset the LFO when a note sounds.