[sdiy] cool modulations (was live vco)

[Simon Brouwer]

Dan Snazelle schreef:
>
> in reference to Barry's comment
>
> could someone explain how we might go about adding:
>
>  supply noise modulation
> inputs -

I am guessing that the jitter in a Moog VCO is mostly due to noisy/ripply
variation of the sawtooth reset threshold. In the ASM-2 VCO I'd connect a
"jitter input" with a big resistor and a coupling capacitor to pin 3 of
U102.

See http://www.elby-designs.com/asm-2/vco/vco1-cco-asm2-cct.pdf

-- 
Vriendelijke groet,

Simon Brouwer
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