Moog WERKSTATT-01 CV Expander Control Voltage Modification Board

Manufacturer's Description

This is a CV Control Voltage expander kit for the Werkstatt-01 Analog Synthesizer Kit.

INPUTS

VCA:

0V to +5V in VCA EG Mode, +/-2.5V in VCA ON Mode 

VCF:

-5V to +5

VCO LINEAR FM:

+/-2.5V (This is an inverting control input) 

VCO EXPONENTIAL FM:

-5V to +5V, 1V/Octave, trimmable 

LFO CV:

- 5V to +5V (Negative CV slows LFO more than panel) 

VCF AUDIO:

Unbuffered/Unmixed AC coupled input to VCF.

OUTPUTS

KB CV:

Nominal 0.3V/semitone from 1 octave keyboard (Attenuate for 1V/Octave)

GATE:

0V (off) to +5V (on) gate signal generated from low note priority/ legato Keyboard circuit. (This jack may also be used as a GATE INPUT.)

EG:

Simple ASD or AD type Envelope Generator, 0 to +5V signal 

LFO:

-2.5 to +2.5V wave shape selected from LFO Wave Switch. 

VCF:

-2V to +2 V signal for audio or CV uses.

VCO:

0V to +5V signal, shape selected by VCO Wave Slide Switch.