Hello Alain and Sophie

> 1-VCO -> Cutoff FM
>
> Would take the output of the oscillators, and control the frequency of the filter cutoff. That would result in FM (audio frequency modulation) of the filter. The equivalent of turning the cutoff knob really really fast.

You should add: the result are mostly bell like sounds.
There is already something similar: the crossmodulation in the effects
section. But while VCO->VCO crossmodulation cannot be played tonally,
the VCO->VCF modulation can be played tonally.

This is something very recommendable!

> 2-VCO -> VCA FM
>
> Same principle, but controlling the volume instead of the filter cutoff. (actually that would be technically called AM, not FM, for amplitude modulation)

pay attention! This disables the function of the loudness envelope. if
you want to play AM controlled by note on note off, you would need a
separate VCA before the envelope controolled VCA!

> 3-VCO1 -> VCO(x) FM
>
> Taking the output of oscillator 1 to control the pitch of other oscillators. Frequency modulating other VCOs. (Like you can already do now with MG1 controlling the pitch but much, much faster)

This is superfluous: Xmod in the effects section is the same.


Florian