Moog Eurorack

This module is a recreation of the Moog Dual Ring Modulator that Keith Emerson commissioned from Bob Moog in the 1970's. There are no original schematics so the circuit is an approximation using ideas from the Moog Bode Frequency Shifter and the Roland 700 Modular. The AM1631 uses a pair of LM1496 modulation...

Description This is a recreation of the Moog 928 Sample and Hold module. The Moog Modular synthesizers were launched in the 1960's without a sample and hold circuit, and only when ARP popularized this circuit in the 2600 and Odyssey did Moog introduce one, around 1975. The Moog circuit is different to...

Description This is recreation of the Moog 984 Four Channel Mixer from 1968. It is an accurate reproduction of the original schematics and transistor only design. It is a 4 input/output audio matrix mixer with decoupling capacitors in the signal chain, it should not be used as a CV mixer. The module...

Description This module is recreation of the Moog 993 Triggers and Envelope Control module from 1968. The 993 is a signal routing module for S-triggers coming from one or two controllers. Switches (with red LED's), labelled "from 1" or "from 2" at the top of the panel connect the controller trigger outputs...

Description This is recreation of the oscillator CV mixer in the Moog CP3 control panel. It provides precision CV mixing and signal selection. The module is designed to be used with an AM901A or Behringer 921A Oscillator Controller module, and includes internal connections to reduce the need for external...

Description This is a 4HP module with two channels of V-Trigger to S-Trigger converters. There are two S-Trigger front panel outputs and one internal S-Trigger output for each channel. A red LED for each channel, illuminates when a V-Trigger is present at the input. The 997 provies a cheaper alternative...

Description This module is recreation of the Moog CP3 Console Panel without the oscillator routing, which is available on the AM996 module. The CP3 was part of the 1967 range of Moog Modular and appeared in all models I-III, console and portable. This module provides a four channel mixer with a transistor...