Chapter 9 LFO Modulation
42
33 Modulating the Filter
Now, let’s apply the LFO to the Filter — and create some interesting wah-wah effects.
1 Press [DETAIL] until “Fmd” (Filter Modulation Depth) appears briefly in
the display.
2 Use the [DATA] knob to set the value to around “50.”
This is the Filter Modulation Depth setting. Setting Filter Depth to 50 gives the LFO some control over the
timbre or tonal quality of the sound.
3 Press [KEYBOARD] to use the keyboard, and hold down one of the keys.
Can you hear the wah-wah sound?
For more fun:
Try tweaking the VCF controls. Naturally, if the LFO is being applied to the Fil-
ter, any changes you make to the Filter section will affect the LFO-modulated
sound as well.
If you’ve come to this Tip directly from Tip 32 above, you’re hearing the LFO applied to both
Amplitude and Filter. To hear the Filter effect all alone by itself, set Amplitude back to normal
(0).
Filter Modulation Depth
Determines the Filter modulation depth for
the LFO. To set, press [DETAIL] repeatedly
(until “Fmd” appears), and use [DATA] knob.
Range
0 — 99
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