Roland V-Synth Manuale Utente

This section explains the LFO setting screens.

fig.03-27_50

Selects the waveform of the LFO.

 Sine wave

 Triangle wave

 Sawtooth wave

 Square wave

 Random wave

 Trapezoidal wave

 Sample & Hold wave (one time per cycle, LFO value is 

changed)

 Chaos wave

“LFO” in the lower right of the screen shows a wave graphic that 
corresponds to the current settings.

Raises or lowers the LFO waveform relative to the central value. 
Positive (+) settings will move the waveform so that modulation will 
occur from the central value upward. Negative (-) settings will move 
the waveform so that modulation will occur from the central value 
downward.

 -100, -50, 0, +50, +100

This specifies whether the LFO cycle will be synchronized to begin 
when the key is pressed (ON) or not (OFF).

 OFF, ON

Delay Time (LFO Delay Time) specifies the time elapsed before the 
LFO effect is applied (the effect continues) after the key is pressed (or 
released).

 0–127

After referring to 

setting until the desired effect is achieved.

Rate (LFO Rate) ★◆

Adjusts the modulation rate, or speed, of the LFO.

 0–127, Note

LFO Rate sets the beat length for the synchronized tempo when the 
tempo that specifies the LFO cycle (Patch Tempo) is synchronized 
with the tempo set in a external sequencer.

(Example)

For a tempo of 120 (120 quarter notes occur in 1 minute (60 seconds))

This setting will be ignored if the Waveform parameter is set to 
“CHAOS.”

“LFO” in the lower right of the screen shows a diagram of the 
wave cycle that corresponds to the current settings.

Specifies how the LFO will be applied.

 ON <<, ON >>, OFF <<, OFF >>

setting until the desired effect is achieved.

Specifies the time over which the LFO amplitude will reach the 
maximum (minimum).

 0–127

setting until the desired effect is achieved.

●

fig.LFO-1.e

 ON <

 The time over which the LFO amplitude will reach the 

maximum after the Delay Time has elapsed.

 The time from when the keyboard is played until the 

LFO begins to be applied.

 (half note)

1 second (60 / 60 =1 (second))

 (quarter note)

0.5 seconds (60 / 120= 0.5 (seconds))

 (eighth note)

0.25 seconds (60 / 240= 0.25 (seconds))

Note on

high (more)

low (less)

Pitch

Cutoff Frequency

Level

Pan

Delay
Time

Fade Time

Depth