u/Ned_Flangers

Does anyone happen to know of a triangle VCO with 1V/oct tracking? It doesn't need any bells and whistles or other waveform outputs, it just needs to be a triangle oscillator.

Hello!
I had to ask on this subreddit instead of r/balisong because my Reddit account is not old enough…  Does anyone know of a Balisong in the mid-range in terms of budget that flips like the nabalis impulse with medium weights With preferably round-ish handles?

On the web page that shows the KS-20 filter schematic, it shows NE5532 as buffers after the LM13700 stages. What is the benefit of an NE5532 over the internal Darlington pair buffers of the LM13700. My second question is this: what are some of the next easiest two-pole VCF topologies? My third question is this: if I wanted to make an enclosure for a standalone synthesizer, would it be the easiest option to make a slanted wooden frame and just screw aluminum sheet metal onto the front?

It seems like VCA’s are pretty quintessential in terms of synth design which I had heard a lot but didn't really think much of until I decided to design my own synth. I’m actively designing the VCF and the VCA that will take an envelope CV and I’d like them both to be based around the LM13700. Does anyone happen to know anywhere I could read up on VCA design or if they're knowledgeable themselves?