MATRIXSYNTH


Friday, November 25, 2022

Doepfer A-101-1 eurorack module as a multitype morphing filter


video upload by Tiefengrund

Cool blue A-110-4 QZVCO

KRISCHER - MicroFilter / DIY Tuto


video upload by John Krischer

"This clone of the mythical MS-20 vintage filter offers a spectacular Lowpass with a powerful resonance! The cutoff is controllable with the potentiometer and Control Voltage (CV)Trick: The filter can even resonate with itself by putting the PEAK at maximum and then create a massive oscillator.The kit countains : - 1 PCB- 2 potentiometers + knobs- 1 led switch- 1 red LED- 1 box in 5 parts- 1 super glue- 4 silicone pads- 1 power supply 24v 500mADesigned and prepared in Paris, France."

Video with audio demo posted here. You can find these on Reverb here.

Moog Source Monophonic Analog Synthesizer w/ Original Manual & Flight Case

Note: links to listings are affiliate links for which the site may be compensated.


via this auction

"This Moog Source from 1981 is in very good condition.
There will be just some little itches from the age...
Everything works ok and correct.
The Data Wheel has been replaced.
IT INCLUDES THE ORIGINAL INSTRUCTION MANUAL.
IT INCLUDES A CUSTOM FLIGHT CASE! (see pictures)"

Ciat-Lonbarde DogeVox

Note: links to listings are affiliate links for which the site may be compensated.


via this auction

"DogeVox is a handmade [by the seller] the circuits used are made by Peter Blasser and CruxFX. The circuits used are Dogvoice, Rungling, 6rolz, 4rolz and Lil Sidrassi. There are switches for the haries on rungling and Lil Sid.

Stromer Mutroniks Ralph Junior

Note: links to listings are affiliate links for which the site may be compensated.


via this auction

"Simple modular synth I've [Stromer] worked on and with for the last few years.

1 Voltage Controlled Oscillator 1 Ladder filter 2 ADSR Envelope generators 1 Voltage Controlled Amplifier

The size is 5U 19", and is rack-mountable."

Korg Volca FM Digital Synthesizer with Sequencer SN 025921 w/ Original Box

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via THE NOISE SOURCE Reverb

Note auction links are affiliate links.
See the site's privacy policy for more info.

Sonicware Liven 8bit Warps 27-Key Synthesizer Groovebox SN 010-000463 w/ Original Box

Note: links to listings are affiliate links for which the site may be compensated.


via THE NOISE SOURCE Reverb

Note auction links are affiliate links.
See the site's privacy policy for more info.

"This Sonicware Liven 8bit Warps is from the original run from the Kickstarter campaign. It's an 8bit retro sounding synth / groovebox with modern features like parameter locking, 128 step sequencer, 128 patterns, Real-time and step recording, Pattern chain, Metronome. This unit is in excellent condition and comes with all original packaging and accessories."

Herzlich Labs MAXIMA Touch Controller

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video upload by Esoteric Music Machines

"Super fun first play with the Herzlich Labs https://www.etsy.com/shop/HerzlichLab... MAXIMA touch controller, interfacing with Ieaskul F Mobenthey modules (Fourses, Denum, Denum, Sprott).

It's a really fun controller that works particularly well with the BOUNDS inputs on many IFM modules. It's housed in a custom (3D printed?) case, it's very fun to use, and I don't understand how an unpowered controller can even do what this one does, but there you are."



via this auction

"The MMI Maxima is the final word in MMI technology. Beautiful gold patterns form gradients of touch sensitive surface areas, each connected to an input/output. Drag, rub, pinch or tap your fingers across to form connections, and create evocative and unique performances. Utilize the various pattern densities and shapes in your performance, or create installations with whatever conductive material is to hand.

Operation is easy: simply plug any audio, LFO, CV, trigger, gate, offset or clock into any of the inputs on the front panel, and connect one or several outputs to destinations in your system. The symbols near the sockets correspond to the shapes on the panel, and all that remains is for you to form the connection between the desired symbols with your hand, or any other conductive object you may have. Connect multiple at the same time to achieve liquid, gradual mixing, evolving rhythmic patterns, mixed LFOs and more. Furthermore, touch the pressure plates more firmly or in more dense areas to form stronger connections - in practice, this means a signal will pass with more or less intensity, based on the pressure you apply."

Latronic Notron MIDI Step Sequencer Mk1 SN 10052

Note: links to listings are affiliate links for which the site may be compensated.


via this auction

You can find demos in previous posts here. There was also a rectangular blue model of the Notron.

"Incredibly rare: one of only about 150 of these made in the UK. As much an instrument as a sequencer, notable users include Björk and Howie B.

Tested and working well after a light service of the controls. Ready to ship.

This is actually the second one of these we’ve had our hands on as we also sold one that had previously belonged to Human League." [posted here]

Analogue Solutions Megacity Sequencer

Note: links to listings are affiliate links for which the site may be compensated.


via this auction

"True analogue step sequencers using CV pot’s not encoders.

Analogue CV circuits.

Hand built in Great Britain.

Massive 64 steps (series mode) or 2 x 32 steps (2 channel parallel mode)

2 CV outputs with Range and Glide (Portamento)

4 Gate outs (2 per channel)

2 CV quantisers

MIDI Out

Jump and Reset – activate from MIDI note, Push Button and external Gate

Fill In and clock divide modes for variation

Compatible with Eurorack and most analogue synths with CV/Gate input

Voltage controlled clock

Many options for sequence control

Very easy MIDI sync possible using a dedicated MIDI note

Solid steel and aluminium construction

High quality sealed potentiometers, sturdy switches.

Unique green LED matrix style tear drop raining LEDs.

A favorite of Martin Gore.

Discontinued and impossible to find."



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