CV-12

mode_1A-pinoutmode_1B-pinout

PCB kit now available!
See below for details.

The Midimuso CV-12
is a MIDI to CV converter using the Moog Volts / Octave CV scheme. It has many handy modes – here are just two of them.
How does it work?
MIDI is fed in at pin #2 and the IC produces 18 separate voltage outputs which can be used in new designs or retro-fitted to a synthesiser.

The outputs include:
Note Gates
Pitch-Voltages
Control-Voltages
(max 11)
Aftertouch (channel pressure)
Pitch-bend
Auxiliary Gates (max 11)
Midi Clock

Here’s the manual: CV_12_Manual

mode_6-pinoutmode_4B-pinoutmode_4A-pinout

CV12_Modes_pcb_pins_afterto

PCB Kit

This board can produce
1V / octave or 1.2V / octave or 0.5V / octave just by setting the trimmer.

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PCB top

pcb

 

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Completed PCB for the CV-12

Socket boards are now available for this board allowing easy connection of 3.5mm jacks – see the shop page.

CV12_continuity_v_1_1CV_12_schem

 

Here are the CV-12 PCB  Instructions

And the .mid files for easy program changes:
CV_12_MIDI_Program_Changes

 

Connecting musicians and machines