Jürgen Haible Living VCO

The Jürgen Haible Living VCO designed by Jürgen Haible in early 2009, comprises of four separate components on a single PCB: three EMS VCS3-like VCOs and a "driver". It aims to implement three standard exponential V/Oct VCOs that track over five octaves and then have these detunable from running in unison to cause them to beat against each other and create an ever changing pattern.

5U

 * &#91;BACK AGAIN&#93; Eurorack: Haible Living VCOs by R*S, Muff Wiggler forum, Dec 2015
 * J.Haible's Living VCO for Eurorack &#91;Build Thread&#93;, Muff Wiggler forum,
 * Juergen Haible Living VCOs in MOTM
 * Bill and Will's Synth Jürgen Haible "Living VCOs" Construction

Eurorack

 * J.Haible's Living VCO for Eurorack, Muff Wiggler forum, Sep 2013
 * &#91;Spares Available!&#93; Euro panels +PCBs for the Living VCO!, Muff Wiggler forum, Oct 2014

PCBs and kits

 * Haible Living VCOs 2016, Random*Source
 * Ladbroke Grove VCO Array, Re-Red Red Synth