I built this nice through-zero VCO from Weston Precision Audio. Features:Thru-Zero Linear Frequency Modulation5 wave shapes: Sine, Triangle, Sawtooth, Square, & PulseExtremely good tuning linearity (<+/-5cents over 10 octaves)Built-in high … Read More

Most who are familiar with the circuit design work of Peter Blasser know about the Rollz. It first appeared as the ROLLZ-5 Drum Machine. The Rollz-5 PC board, designed by … Read More

I’d been eyeing these 4hp single sloths from Nonlinearcircuits for some time, so I sourced two panels and PC boards from Synthcube. The panels are designed by Clarke Robinson. I … Read More

After posting about my old Telequipment D66 scope, I began looking around for a brand new, up-to-date oscilloscope for my DIY work. I decided on this Rigol DS1102Z-E. I chose … Read More

I took apart my old oscilloscope to have a look and clean it up. I had inherited this ‘scope from my father-in-law, and it’s served me quite well for years. … Read More

I received a bunch of Ciat-Lonbarde printed circuit boards made by Josh Rodriquez from paper circuit images or of his own design. He gave me these in appreciation of the … Read More

Bought an Oakley Discontinuity v1 full kit from Synthcube. I had been looking for a MOTM-format module to replace one that I had sold and Discontinuity looked interesting. Building the … Read More

I must have an obsession with Peter Blasser’s Quantussy, the five oscillator cluster in his Cocoquantus. When Josh Rodriquez sent me five Quantussy Petal PC board, there was no doubt … Read More

The first petal is built and tested! This is the PCB made by Josh Rodriquez. It’s populated with parts values matching the real Quantussy in my Cocoquantus v1. I’ve added … Read More

I received a set of five Quantussy Petal PC boards from Ciat-Lonbarde enthusiast, Josh Rodriquez. Josh pointed out to me that the graphic for this PC board is shown on … Read More