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Notes: Another update for WMD's clever dual VCA, this time a little bigger to give more control. Digital control of CV and attenuation gives lots of creative options. Third time's a charm.

Supplier's Notes:
WMD have done several designs of this circuit over the years, the first one had no knobs, the second was too small, the MKIII is finally how this circuit should be packaged. This module does some really cool stuff and is super useful in any system.

The Digital VCA lets signal through like a normal VCA, but the CV and attenuation level is controlled digitally. This lets us do things like wait until there is a zero crossing to change the amplitude, resulting in clickless amplitude changes.

The Trigger mode causes the VCA to only update when a trigger is received. The addition of a noise circuit for each side let us do a very quick and easy sample and hold that never droops. With no input, 5V is normaled to the attenuator, so you get a 0-5V sample and hold. In Bipolar mode, you can get -5 to +5V.

Both sides have bipolar VCA mode (polarizer), which lets them invert the signal when negative CV comes in. Also known as ring modulation. With the zero crossing detector, this can produce some super wild wave shapes.

Features

Dual VCA Design
Unipolar or Bipolar Operation
DC Coupled Analogue Signal Path
Low Distortion / Low Noise
VCA Closes Completely
Zero Crossing Detector Mode
Trigger Mode
Two Independent Noise Sources
8 bit CV resolution
Great for Fast Envelopes and Sine Bass Sounds

Specifications

Power: +65mA, -45mA
Width: 8HP
Depth: 35mm with cables
Height: Eurorack 3U (128.5mm)
Board Height Behind Panel: 112mm
CV/Signal Input Impedance: 100k
Output Impedance: 1k
UPD in 3.3V Threshold Schmitt Trigger
ZCD produces 15us 5V pulse
5V CV to fully open VCA
Linear VCA response
20Vpp signal handling

Notes: Want to create the perfect filter sweep, manually trigger a gate or step through a sequencer? No more need to turn knobs or to patch up a lot of modules, the Kommander makes it simple: just plug it into a CV input on your (modular) synthesizer, move your hand over the device and you are able to control it with your hands, feet or nose, yes: just like a theremin: Kommand and Konquer!

The Kommander is a handheld dual infrared X-Y motion controller that makes controlling your electronic instruments intuitive and fun. The device measures the distance to your hand or any other surface and sends out corresponding CV signals between 0 and 8V. The closer you have your hand to the Kommander, the higher the output voltage. This will allow you to create complex synth sounds, trigger a drum machine, control your Koma effect pedals or any other instrument that is capable of receiving CV signals.

Koma know that some equipment can only accept CV signals up to 3V or 5V, that's why they fitted the Kommander with attenuators, which are accessible in the back of the unit. The attenuators connected to the CV outputs allow you to attenuate the maximum voltage output, so you can e.g. set the range from 0V to 5V instead of 0V to 8V.

Because of the innovative circuit design there is no interference from sunlight or stage light, so the musician can use it wherever she or he wants. Just plug the Kommander into your Eurorack Modular System, Buchla, Moog, Roland or any other synthesizer and create.

Notes: ***B-STOCK: Box damaged, product in perfect working order***


Expanded Freeze in a lowball-sized package!

Meeting between the original Freeze and Superego pedals is the Pico Deep Freeze Sound Retainer. With the ability to freeze a moment in sound, the Deep Freeze can act as a sustain pedal for holding chords and notes as backing for your playing or as a platform to manipulate your tone into new sounds impossible with a normal guitar. In addition to the original Freeze's abilities, the Deep Freeze features layering, adjustable attack/decay speeds, glissando, dedicated volume controls, and 3 modes: Latch, Moment, and Auto, making it powerful pedal punching well above its weight.

The Deep Freeze allows for instant sound freezing in three modes of operation. Latch freezes sound each time the footswitch is pressed until the effect is bypassed, while Moment mode freezes sound only while the footswitch is held down. Auto mode captured sound automatically each time it senses signal above its threshold for virtually foot-free freezes. These three modes make it easy to operate the Deep Freeze in a way that fits any playing style.

Controls on the Deep Freeze let you further tailor the operation of the effect. Separate DRY and EFFECT volume controls let you blend signals from subtle backing to 100% effect experimentation. GLISS adjusts the morph time between freeze sounds creating otherworldly soundscapes. The SPEED/LAYER knob adjusts either the attack/decay time of the effect in Moment and Auto modes, or the amount of layering possible in Latch mode which makes playing impossible chords possible!

Specifications

Circuit: Digital
Bypass: Buffered Bypass
Audio: Mono
Power Supply: 9.6VDC-200mA power adapter included
Dimensions (in): 3.65 x 2.0 x 2.0
Current Draw: 100mA
Year Released: 2023