Back up and running 4/14 - Nicholas


  • Sale
  • $ 60
  • Regular price $ 120

Chords expander for the Erthenvar Patch Chord

The Chords is an expander for the Patch Chord, allowing you to select notes, sum them, and optionally gate them. There are 13 three way switches, which sum the lower octave output (left), mute (center), and sum the upper octave output (right). The Gate input is normalled to +5V, and enables the Chords output when the signal is high. When the Gate signal is low, the output is muted.

The Chords summer is padded to prevent clipping when summing multiple Patch Chord outputs.

In order to use the Chords with the Patch Chord, a set of 14 pin cables is required. Please search for the Chords Cables!


  • Width: 8 HP
  • Depth: 28mm (1.1")
  • Power +12V: 25mA
  • Power -12V: 25mA
  • Power +5V: Not used​


  • Chords: Remember Chord Memory?: Published on Nov 19, 2014
    • Auditioning some chord sounds for some hardcore techno using the Patch Chord along with the Chords expander