Ian Fritz, January 2009 This module is a sawtooth-based VCO capable of frequency modulation (FM) extending past zero frequency into the negative-frequency regime. Thru-zero FM provides a much wider and … Read More

Quantity: 1 Description:  Magic Smoke “Mankato” Voltage Controlled Filter / Low Frequency Oscillator / Slew Limiter From the Magic Smoke website: Designed by well known synth DIY guru Thomas Henry, … Read More

Quantity: 1 Description: Ian Fritz’s circuit produces chaotic oscillations according to a third-order differential, or ‘jerk’, equation.  The panel, bracket, and PCB are available from Bridechamber: Fritz Jerkster Panel Three … Read More

Quantity: 1 Description: Dual Tellun Lag Processor in a Bridechamber panel. Tellun Project Page Bridechamber Panel Page The project is built on two MUUB-4 prototyping boards, stacked on top of … Read More

Quantity: 2 From Tellun Corporation. Modifications: I chose the bright LEDs. See the chart below for details. The pattern is a reverse-S shape of my own design. I use green … Read More