Eurorack Sequential Switch Demo

Описание

Audio and Video by G-Storm Electro c.2017

I spent this past week building a Sequential Switch module for my Eurorack. In this video I talk about what a Sequential Switch can do, and then I demo a patch I made. If you haven't seen it already check out Mylarmelodies excellent demo using a Sequential Switch to change up melody progressions on the fly at https://youtu.be/QbxaWluHXEU

After watching his video I KNEW the Sequential Switch was damn cool and I HAD to build one for myself. It works by taking each input trigger pulse, and sequentially advances one of 4 signals to be routed to a bi-lateral destination. Mine is a clone, functionally anyways, of the Doepfer A-151. Although I found the schematics elsewhere. I generated a circuit board layout in Osmond Cocoa, made a prototype PCB and populated it for my own learning experience. It turns out the a Sequential Switch can do more than pass control voltages around, it can deal with audio signals as well.

I've gotten a question about how the patch is working...here goes. For the sequential switch I'm running 4 audio paths in, one audio out.
Sequential Switch Inputs:
1 | DNA Symbiotic Waves to 106-5 (Low Pass output)
2 | Synthbox?
3 | Rings Left
4 | Rings Right to Deflector Shield.
Clock is multed to RCD clock input and Toolbox S/H hold input. S/H output goes to RCD rotate. The S/H signal isn't a proper trigger, but sometimes it throws high and sometimes low.

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