SynthMaker

How to modulate the volume & pitch with LFO?

Archive · 2008 2 old posts

From the original SynthMaker forum (2004–2014), with its members’ names and dates.

Dave ·

Hi,

i would like to modulate the volume & pitch with a LFO... how to do that?

oddson ·

Pitch=Vibrato: multiply the frequency by 1+output of an LFO (the 1 is needed to centre the oscilations around the tuned pitch).

Volume=Tremolo: multiply the OSC output by the output of an LFO. You may want to add 1 here too or otherwise compenstate for the depth of the LFOs output. See [old link]

BTW - the stock LFOs have a very low upper limit (2 Hz I think) but it's very easy to increase.

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