[sdiy] Digital accumulator VCO core?

Guy McCusker guy.mccusker at gmail.com
Wed Feb 10 09:34:11 CET 2021

> But you did give me an unrelated idea, analog tricore VCO + a series of
> multiplying waveshapers + tri to sine converters... a lot of parts, but
> a potentially interesting form of additive synthesis.

That's essentially what happens inside the Buchla 148 Harmonic
Oscillator, although I think that might be a saw core with a triangle
shaper first of all. I'm pretty sure Mark Verbos's take on the same
idea uses a tri-core.


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