Projects
The concept behind all the projects is to make simple voltage-controlled components that can be incorporated into home-made synthesizers. For this, voltage-control is still often the easiest way to go. It also means that the modern circuits presented will integrate nicely into analogue modular synthesizers, either the new breed of modern ones, or the ancient originals from the likes of Moog.
Each project has its own page, but all the important details are in the datasheets. You can download each one individually from its own page, but for convenience, I've collected them both here too.