I made this crossfeedback synth in Faust:
import("stdfaust.lib");
process(carFreq, modFreq, modModMult, indexMult) = 0: + ~ (
(
(
(_, hslider("modModMult",100,100,1000,1):*),
hslider("modFreq",100,100,1000,1):+
):os.osc, hslider("carModMult",100,100,1000,1):*
)
, hslider("carFreq",100,100,1000,1):+:os.osc
), 0.1:*;
Without the GUI, it is:
import("stdfaust.lib");
process(carFreq, modFreq, multOfMod, multOfCar) = 0: + ~ ((((_,
multOfMod:*), modFreq:+):os.osc, multOfCar:*), carFreq:+:os.osc);
The graphical display is here:
https://faustservice.grame.fr/CA4694BC72BFBA3822E0567BB44D02206B52EEAC/diagram/process.svg
I made it to work in SuperCollider. In both SC and in the Faust Online
Editor, it sounds great, but there are these dropouts that happen seemingly
at random. It is as if the carrier continues going, but the modulator
disappears from the circuit for a second.
So, two questions:
Is there something causing the dropouts that I am unaware of / need to
compensate for?
Can I get the feedback to work the way I want without that silly 0? I could
not get the circuit to feedback and output at the same time without it.
Thanks,
Sam
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