joshhh
39
Maybe an analog, “simple” VCO? Something like a Dixie or similar could be nice for FM or just simple sounds along with your more complex digital oscillators, plus such a VCO could also serve as another voltage controlled LFO.
You could also look at the Plague of Demons by Nonlinear Circuits for a powerful DIY VCO. I haven’t built one yet but have heard good things!
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