[sdiy] CMOS additive synthesis

matti matti at devo.com
Mon Oct 15 06:09:13 CEST 2001


Scott G. did something like this in his fatman mods. The master oscillator
and the divide/multiply anyway. Also a 4-bit shift register clocked from
this master oscillator. I don't have the addy offhand. darn me. Check the
archives.



On Sun, 14 Oct 2001, Tim Escobedo wrote:

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> Some of the threads in the past few days and weeks about CMOS
> oscillators, suboctaves and additive synthesis has had me thinking of a
> somewhat additive synth module using a square VCO "master oscillator"
> driving something like a 4024 to get six suboctaves, with a dedicated
> EG for each six of the outputs, all feeding a 4049 hex vca. Oh, and
> throw a inverter SVF in there, too. Seems it could get some nice
> animated waveforms. Anyone try this before? Tips? Ideas?
>

-
finland red
germany black
egypt white




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