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Space Brain Circuits

MidiVolts Desktop - Polyphonic 4 Voice Midi to CV Controller

MidiVolts Desktop - Polyphonic 4 Voice Midi to CV Controller

Regular price $179.00 USD
Regular price Sale price $179.00 USD
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The MidiVolts Desktop is a MIDI based 5 octave CV controller.  The device contains 4 separate CV outputs with an associated Gate output. These CV outputs are called voices, and are named V0, V1, V2, V3. Each voice operates on the 1 volt per octave standard for eurorack and most hardware synthesizers.  The device uses 6 different modes (MONO, DUO, UNISON, POLY3, POLY4, CC) to control each voice in different ways. See below for descriptions of each Mode. The device also contains a Midi to Clock output conversion and further customizations with SysEx midi messaging.

This version comes with an added USB mini port that allows changing/ upgrading the firmware, which includes Midivolts Split firmware. This allows for different Midi channels to control the various CV outputs independently. 

DEMO Video here!
https://youtu.be/-Hn9gUqU8NE

HOW To Video here!
https://youtu.be/z8AjfW6Cgfc


**** MidiVolts Desktop Power Supply ****

MidiVolts Desktop requires 9v center positive power supply - not included. (Please note that most guitar power supplies are center negative.) 


MONO: Monophonic Mode
Voice 0 (V0) is Pitch CV for the key pressed.
Voice 1  (V1) is Velocity of key pressed.
Voice 2 (V2) is Aftertouch of key pressed.
Voice 3 (V3) is CC1. Default: Mod Wheel.

DUO: Duophonic Mode
Voice 0 (V0) is Pitch CV for first key pressed.
Voice 1 (V1) is Pitch CV for second key pressed.
Voice 2 (V2) is Velocity of first key pressed.
Voice 3 (V3) is Velocity of second key pressed.

UNISON:  Unison Mode
The purpose of this mode is to aid in the tuning of all connected oscillators. 
Voice 0 (V0) is Pitch CV for the key pressed.
Voice 1 (V1) is Pitch CV for the key pressed.
Voice 2 (V2) is Pitch CV for the key pressed.
Voice 3 (V3) is Pitch CV for the key pressed.

POLY3: 3 Voice Polyphonic Mode
Voice 0 (V0) is Pitch CV for the first key pressed.
Voice 1  (V1) is Pitch CV for the second key pressed.
Voice 2 (V2) is Pitch CV for the third key pressed.
Voice 3 (V3) is CC1. Default: Mod Wheel.

POLY4: 4 Voice Polyphonic Mode
Voice 0 (V0) is Pitch CV for the first key pressed.
Voice 1  (V1) is Pitch CV for the second key pressed.
Voice 2 (V2) is Pitch CV for the third key pressed.
Voice 3 (V3) is Pitch CV for the fourth key pressed.

CC: Continuous Control Mode 
Voice 0 (V0) is Pitch CV for the key pressed.
Voice 1  (V1) is CC1. Default: Mod Wheel.
Voice 2 (V2) is CC2. Default: 74.
Voice 3 (V3) is CC3. Default: 71.

The following may be adjustable with Midi SysEx messages. 
Midi Channel : 1 - 16
CV Gain, CV Offset : These are adjustable per voice.
Pitch Bend Up, Pitch Bend Down : Specify the number of semitones.
CC1, CC2, CC3 : May be assigned 0 - 127 as desired.
LowestMidiNote: Ability to assign lowest note(0V) to specific Midi Note.
Midi Clock Output: May be assigned to operate as Midi Clock or Logic OR Gate for polyphonic modes.

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Customer Reviews

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T
Thomas
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Works as advertised and has good build quality. Would recommend.

E
Edward
Your Shop via Etsy

Really cool item. Shipped fast and excellent customer service.

Z
Zephyr
Your Shop via Etsy

It is perfect for my CV setup
https://youtu.be/8MVkbXLu0Ig

R
Ralf Kitzke
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Alles zu meiner besten Zufriedenheit.

j
joshband
Your Shop via Etsy

A++ product from sale to delivery. Beats my expectations.