ROLAND RS-70
Instrukcja Obsługi

Applying various effects to the sound

� 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 2, 5

4, 7 3, 6

1. 2.

Press the patch modify select button to make the BALANCE/LFO indicator light. Make sure that [FILTER LFO] is off (unlit).
When [FILTER LFO] is off, the two LFO knobs will adjust the vibrato effect. If it is on (lit), press [FILTER LFO] once again so it goes out.

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.

[FILTER LFO] does not take effect on a rhythm set.

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.

31

Quick Start