01.
Coiler VCF (pre-) release, vacation
2018 Dec 3rd

Coiler VCF (pre-) release, vacation

I've been talking for a while about my development process for the MSK 009 Coiler VCF, and now at last it's available for purchase in the North Coast Synthesis online storefront.  It's a limited, preliminary manufacturing run, using up a few circuit boards originally bought for prototyping:  at this point (December 2018) I have both kits and assembled modules in stock, but only a f… [Read more]

02.
Updates and new module development
2018 Nov 3rd

Updates and new module development

This posting gathers together a bunch of small news items:  new features on the Web site, notably including homegrown videos, the current state of the business, and some ideas I'm working on for future modules. Web site stuff I've been making a lot of small updates to this Web site, customizing the theme and adding features that require coding.  Web log entries like this one now ha… [Read more]

03.
Exponential converters and how they work
2018 Oct 12th

Exponential converters and how they work

Exponential converters are basic building blocks used in many synth circuits, but for many of us, they are incomprehensible black boxes.  The basic concept of how an exponential converter works is very simple; but the simplest possible circuit for the purpose has many serious limitations, so it's usual to add several layers of additional circuitry to compensate for different effects and ma… [Read more]