Roland JUNO-D Owner's Manual page 27

■ Vibrato and Wah effects (LFO)
The LFO, short for "low frequency oscillator," makes changes to the sound in
periodic fashion. Changing the pitch with the LFO produces the "vibrato effect,"
and by changing the filter cutoff frequency with the LFO, you get what is called the
"wah effect."
fig.q05-03
1.
Press the patch modify select button to make the BALANCE/LFO indicator
light.
2.
Make sure that [FILTER LFO] is off (unlit).
When [FILTER LFO] is off, the two LFO knobs will adjust the vibrato effect.
3.
Turn the [LFO DEPTH] knob.
Turning this to the right (clockwise) increases the depth of the undulating sound,
while turning it to the left (counterclockwise) makes the undulation shallower and
milder.
4.
Turn the [LFO RATE] knob.
Turning this to the right (clockwise) increases the speed of the undulating sound,
while turning it to the left (counterclockwise) slows the undulation down.
5.
Press [FILTER LFO] so it is lit.
When [FILTER LFO] is on, the two LFO knobs will adjust the wah effect.
6.
Turn the [LFO DEPTH] knob.
Turning this to the right (clockwise) increases the depth of the undulating sound,
while turning it to the left (counterclockwise) makes the undulation shallower and
milder.
7.
Turn the [LFO RATE] knob.
Turning this to the right (clockwise) increases the speed of the undulating sound,
while turning it to the left (counterclockwise) slows the undulation down.
Applying various effects to the sound
1 2, 5 4, 7 3, 6
If it is on (lit), press
[FILTER LFO] once again
so it goes out.
[FILTER LFO] does not
take effect on a rhythm set.
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