VCO CHORDS

Our sales are via through Shop.
Reference price 100€ approx.

 

Our VCO Chords is an arduino based digital voice with 8 waveforms, 7 chord types and Root note.
The core of the module is the generation of chords with their inversions, these besides generating variations on a root note allow to generate sub octaves easily.

The notes have colored visual feedback for the root note and semitones.

Being a digital module does not require prior calibration, your voltages will sound in tune and you can play with the knobs or with the available CV inputs.

Escales
Chromatic

Notes
Led 1: several colors (see chart)
Led 2: white root / red #

Quantization Modes
Q1: 3 Octaves High
Q2: 3 Octaves Low
NQ: 1v/oct all range no quantized, ideal for external sequencers or cv keyboards.

Chords
Maj
Maj7
Majadd9
sus2
minadd9
min7
min
Root (no chord)

Inversions
Dieferent arrangment of the notes of a chord. + Sub octave at the end of the knob.

Waveforms
Saw
Square
Triangle
Sin
Chebyshev
Halfsin
Sigmoid
Phasor

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Arduino based, Open Source code.

Format:
6 HP – 3U
Includes its power cable (10/16 pins) and 2 screws.

Consume:
35 mA +12V
4 mA -12V
0 mA 5V

 

All Opensource files have been uploaded to Github and can be used to produce derivative designs under this license: Creative Commons Attribution-ShareAlike 3.0 license.

This means that you can make versions of this project, as long as you make the files available and license them in the same way: Share, collaborate and spread!

Videos and tutorials

Sound Demos

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2024 — Ciudad de México