CV Flexibility on the Arturia Matrixbrute - Notes from Bakis Siros of Parallel Worlds

The following is via Bakis Sirros of Parallel Worlds. I thought it gave a good idea of how powerful the modulation matrix on the Matrixbrute can be with it's multiple CV ins and outs.

"Just a few things i found out regarding the cv ins and outs of the Matrixbrute, (it may be useful for Matrixbrute owners) :

FYI, regarding the Matrixbrute: the 12 cv inputs on the back of the matrixbrute control the two filters cutoffs, the VCO1 and 2 pitch, VCO1 and 2 ultrasaw, VCO1 and 2 PW, and VCO1 and 2 metalizer, the LFO1 AMOUNT and VCA cv inputs. the 12 CV Outputs though, output the cv sources of the matrixbrute. in detail: if you assign the LFO1 to the VCO2 pitch, then the VCO2 pitch CV OUTPUT outputs the LFO1 voltage in the range of 0 - 10volts. if you assign the LFO1 to the VCO PW, then the VCO PW CV OUTPUT outputs the LFO1 voltage but in the range of +5 to -5volts. quite deep (and weird?) .... so the 12 CV OUTPUTS (in the back of the matrixbrute) output the ADSR1,2,3 cv outputs, the LFO1,2,3, cv outputs, the ENV follower cv output, the Modwheel cv output, the Seq cv output, Aftertouch cv output, Velocity cv output, Seq mod cv output, and the M1, M2, M3, M4 knob cv outputs. now the fantastic stuff: since this is a matrix of 256 buttons, you can assign all the 16 cv sources to control the VCO1 pitch, for example. so, you add 16 cv sources (without needing any cv mixer as you would normally need in the modular) and this result goes to the VCO1 Pitch destination and/or the VCO Pitch cv output on the back of the Matrixbrute... also, you can assign one cv source (for example ENV2) to modulate 16 different destinations in the matrixbrute (and 12 cv inputs in your modular) without needing a multiple at all! insane complexity and flexibility. and let's not forget that in each and every one patchmatrix connection, you have a bipolar attenuator, so you can also invert the 16 cv sources of the matrixbrute. so, in two words, the matrix of 256 buttons gives fantastic capabilities that sometimes you cannot (or its difficult to) achieve even in the modular environment also!

best regards,

Bakis."

Note: top image is stock from this post and the bottom from this auction post.

Radikal Technologies Accelerator and Virus TI ambient track

Published on Jan 14, 2018 MIDERA

"A track made using the Accelerator and the Virus TI. Eventide Space was used on the Virus, no external FX were used with the Accelerator.

The accelerator was used to sequence its own notes (except for the parts I played live)."

Vintage Roland Super JX-10 Analog Synthesizer + PG-800 Controller

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via this auction

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Custom Desktop Steiner-Parker Synthacon Demo Ft. Samatha Glass

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Published on Jan 14, 2018 Switched On

"Our demo of the rare keyboard-less Steiner-Parker Synthacon. Hosted by Samatha Glass of Holodeck Records. Serviced In January 2018 by Switched On in Austin, Texas."

via this auction

"This original keyboard-free Synthacon is fully functional, recently serviced, and in very good condition. Service includes being full recapped, all pots and switches cleaned, and tuned & scaled. It has a rebuilt power cable and includes a Cinch Jones to 1/4" female jack for S-Trig in.

The Synthacon is rare and exceptional sounding 3 oscillator mono synth from the late 70's. It features switch based modulation routing with CV & Gate from the top. The signature Steiner Parker VCF offers rich filtering with powerful resonance and the 3 VCOs provide for stable robust sound source.

The modulation section consists of the Dual Envelope Generator, Trigger Generator, and Sample & Hold section. The Trigger generator is a square wave LFO capable of cycling the Envelope Generator. The Sample & Hold is fed by VCO 3 which allows you to route Noise as well as any of the waveforms for processing and can be triggered from either the Trigger Generator or the S-Trig input. Also any of the VCOs can used in the LFO range.

VC IN 1 is routed throught the S&H section, VC IN 2 is the standard 1v/Oct input, VCF IN is the CV input for filter cutoff, SIG IN routes external signals through the filter, and the Trig in is routed from the Cinch Jones port."

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Moog Multimoog Vintage Analog Synthesizer SN 1683

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via this auction

"This Multimoog is fully functional and has been recently serviced in-house. It is in great cosmetic condition with some wear to the particle board base notwithstanding.

The Multimoog is an expanded version of the Moog MicroMoog. The MultiMoog features 2 oscillators, a ribbon controller, variable waveforms, flexible sample and hold, LFO, aftertouch (for pitch, VCF, waveshape, or LFO rate) and a fantastic sounding 24dB Moog ladder filter."

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MOOG Little Phatty Stage II WHITE

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Keys and side panels on this one appear to be a bit stained.

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Octave The Cat 1976 Mono Synth SN A2257

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via this auction

"The Cat mono synth. everything works as should, pretty clean for its age any damage is shown in the photos. the cross modulation is what makes this synth shine, this is a true beast

'The Cat is an analog synthesizer with 2 oscillators capable of square and sawtooth waveforms. VCO 1 also has a triangle waveform. Each of the waveforms can be played simultaneously and mixed together and there are additional sub-octave oscillators on each oscillator to blend new and interesting sounds.'"

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Sequential Circuits Pro One

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Gold plated J-Wires?:

"Great sounding analog synthesizer for performance or sampling.
Sequencer (40 note) will transpose ostinato to any key 'on the fly' plus Arpeggiator
All original SCI knobs and switches, fully operational.
Keyboard refurbished -w- new keypads, gold J wires adjusted, (play'n smooth)
Attractive tung-oiled wooden side panels"

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Radikal Technologies Introduces Delta CEP A - Paraphonic Semi-modular Synthesizer Eurorack Module

Update: demo video here.

via Radikal Technologies

"NAMM 2018 News: Radikal Technologies presents the Delta Cep A – a semimodular paraphonic synthesizer voice

The Delta Cep A is the perfect starting point into the eurorack modular world. A MIDI to CV Interface, Oscillators, Filters, LFO, Envelope Generator, Mixer, VCA and a FX section and even a memory sequencer/interpolator for new incredible sound FXs. Each section has inputs and outputs and adds a lot of power to any already existing modular synth. The Delta CEP A can also be used totally independent from any Eurorack frame with our Delta CEP A desktop casing. Even without patching one single cable, the Delta can be used as a powerful solo synthesizer and Chords/Pads machine.

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Sonic Scenarios: Moog DFAM First Listen Teaser

Published on Jan 14, 2018 CTRL MOD

"A quick out of the box 'First Listen' video demonstrating the sounds of the Moog DFAM A proper Demo & Feature Set Overview coming soon. Stay tuned!

For more info on the Moog DFAM visit our site here: https://www.ctrl-mod.com/products/dfam

Sonic Scenarios is a series of videos chronicling the features, designs and sounds of Eurorack format synthesizer modules with sound designer Mike Kiraly — Presented by Control.

Video by Sonic Scenarios for Control:
www.sonic-scenarios.com

Control is a synthesizer brick & mortar shop located in the South Williamsburg Neighborhood of Brooklyn, NY specializing in Eurorack Modular, vintage traditional and unusual eccentric electronic devices both analog and digital. Please do not hesitate to get in touch.

www.ctrl-mod.com
info@ctrl-mod.com"