Sometimes you cannot find a PC board with just the right circuit.  This was one of those times.  I work with a lot of stereo sources, such as the Ciat-Lonbarde … Read More

Quantity 1 From Control: The e560 is a triple-mode effects module: thru-zero frequency shifter, phaser and ring mod. What sets the e560 apart from other DSP effect modules is the … Read More

Quantity: 1 The Synthesis Technology e580 resampling mini-delay emulates the classic sounds of digital, bbd and tape-based delays with four parameters under voltage control. The E580 recreates the pitch-shift modulating … Read More

Here is a wide range, non-precision, and somewhat unstable voltage-controlled oscillator (VCO) with just a pot for initial frequency, a CV input attenuator, a triangle (-0.5 to +4.5 volts) and … Read More

I was lucky to snag a first-run Shbobo Shnth, Peter Blasser’s just released computer music device.  It is tiny at 4.25 x 4.25 x 1.25 inches.  It features: 4 touch-sensitive … Read More

My banana cabinet is finished! It combines 5U modules, a rack of BugBrand, and my custom CGS Serge panel into one cabinet. Note the vertical alignment between the CGS Serge … Read More

The Noise Crusher is a versatile modular clocked sample and hold. Like many sample and holds (S&H) it offers a white noise source and a clock together with the S&H … Read More

The CGS Serge Wave Multipliers is the fourth and final module in my CGS Serge banana jack panel.  Please read Ken Stone’s CGS 113 notes. The board contains three independent … Read More

This is my take on the legendary Serge Smooth and Stepped Generator (SSG).  I received the SSG PC board as a compliment from Ken Stone, who designed the board.  The … Read More

The Serge Dual Universal Slope Generator may have achieved more renown than almost any other 1970’s era Serge module.  Ken Stone of Catgirl Synth makes the PC board.  See CGS … Read More