MATRIXSYNTH


Sunday, October 24, 2021

Cwejman SM-1 Battleship Grey

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


via this auction

Korg VC-10 Vocoder

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via this auction

EDP WASP

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via this auction

Pics of the inside below.

KORG MONOPOLY SN 376657

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via this auction

"KORG MONOPOLY One Owner since 1984. It's working but with a few issues, that someone with technical knowledge could fix relatively easily. Four of the control Knob Potentiometers have seized up, namely The Release Control on VCA EG, the Keyboard Track knob, The Attack Control on VCF EG and the intensity knob on the left hand Bend Wheel. There are two key covers missing over the chord memory switches but they both work still. There are also the tips broken off the control switches of the Wheel control, synch mode and auto damp , although they also still work. Years ago I moved from live performance to home recording and although there is a certain amount of sentimental attachment to this keyboard, its taking up room and it's much better to be in the ownership of someone that will use it to it's full potential! I bought it in 1985 and it was my first keyboard along with a DX7 Yamaha and a TR606 drum machine!"

JMT SYNTH KD2



via this auction

You can find demos and details on the JMT SYNTH KD-2 here.

FM Editing Tutorial 1 - The Basics - SONICWARE Liven XFM - Accessible Tutorial


video upload by ChrisLody

"So here is a new series of videos exploring the edit mode on the Sonicware Liven XFM. Using an overlay gives us access to a full 4 Op FM synth engine. I'm calling this tutorial 1, but I've actually already made another that covers making a growl bass. You can find that here: [posted here]

My main tutorial that covers all the features of the XFM is here: [posted here]

This tutorial is much more of a gentle start though and explains the way that FM synthesis works while showing how to build a quick patch from scratch.

I've tried to keep this tutorial accessible though I neglected to mention all the level adjustments I make to the parameters I select as I create the sound are made using the Value knob which is knob 10. Also I noticed after I'd made the tutorial that the knob latch setting seems to also affect edit mode when using the newest firmware, I'm sure this is new. Knob Latch can be turned on and off in Pattern Edit mode."

Yamaha AN1x Cover PPK - Resurrection HQ no talking Synthesizer Demonstraton


video upload by js-sound

"And as often happens, YouTube spoiled the sound again.

Many people often ask me, what do you think about Roland JPxxxx synthesizer, in comparison with АN1X ? I don’t think anything good about him, it’s a matter of personal preference and taste. I had it and I also made a personal opinion about it, a useless, over-praised synthesizer on the net, which supposedly sounded in many tracks of my years. Yes, I went through all this, but unfortunately there are not so many advertisements on the network about АN1X. Roland loved to do advertising for himself and his brand for life. In addition, all sorts of provocateurs and agitators help to glorify Roland 'empty space'. In my eyes, JPxxxx, like Waldorf Kira and Blofeld, are the worst synthesizers I have ever had.

But as I said, people have different tastes and opinions, this synthesizer is a legend for me, I like everything about it, it suits me all, I see no reason not to share the sound of this synthesizer with people."

js-sound Yamaha AN1x posts - don't miss the mod.

Saturday, October 23, 2021

Custom Modular Analog Synth with PAIA VCO, VCF, VCA, ADSR Modules

Note: Auction links are affiliate links for which the site may be compensated.
video upload by Erich Izdepski

Left channel audio only.


via this auction

"This is a custom modular synth with linear PSU, cables, and vintage 80's CEM chips in VCO/VCF/VCA/EG. Also includes a stand-alone noise gate unit.

Includes all the PAIA technical docs on how the modules were built AND additional usage notes. This unit is not for rookies. The modules cards plug into sockets on the back of the metal plates so during shipping they can come loose. The oscillators will need tuning to play right over more than a couple of octaves. You may want to tune the VCF, too. Procedures are in the docs. Because it uses banana plugs you have to ensure the synth is grounded to whatever is providing it CV signals. I play this through a synth as shown in the demo that has a Gate circuit on the external audio input. You can use the envelopes and VCA on the modular but it is easier and cleaner if you don't have to. The oscillators will put out a 'low F' signal that needs to be gated to remove. You also have to adjust the CV bleed through from the EG periodically to avoid hearing it. Tip: I use a function generator as an LFO since there is none. Whew!

But it sound great so see the demo on YouTube!

The modules are:

- 3 oscillators based on the CEM3340 with square, saw, and triangle waveforms, with a pulse width knob and a CV input

- Mixer with two channels, each with several inputs

- 24db resonant filter with CV input for resonance based on the CEM3320

- Dual VCA's

- Dual ADSR Envelope Generators for control of VCA and VCF

- Output module with 3 separate Mults

Has attenuated power outputs so the main PSU can be used to provide different output voltages for other gear.

It comes with a dual voltage linear power supply that outputs +/-15v and a custom gate module (but will need a mod to add a power jack since original very rare cable has been lost).

Includes all the banana jacks seen plus several more. The case is particle board reinforced with aluminum frames for holding the modules. Wrapped in black tolex (I think)."

Korg microX Keyboard Synthesizer w/ Original Orange Case

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via this auction

Command and Control by Ivana Dama : Controlling Sound with Your EYES


video upload by Perfect Circuit

Update: the video appears to have been pulled. Will post back when/if it goes up again.

"Sound artist, performer, and researcher Ivana Dama presents a brief overview and presentation of her latest work : Command and Control.

This incredible project explores the idea of playing a musical instruments with your eyes using a DIY webcam apparatus in combination with a Max patch.

Ivana goes into further detail in an interview on our Signal page
Read it here ! https://bit.ly/30PhZCl

'The perception of our experiences varies, and this project explores the potential of using digital data to affect the change in the physical world...

This project challenges the traditional idea of the performer being only someone capable of mastering the instrument. Instead, it offers the possibility to help people with disabilities by allowing them to communicate through music.' - Ivana Dama

The gear we used in this video includes the Make Noise Tape and Microsound Machine and Strega
Check them out here : https://bit.ly/2XBUHP4

Keep up with Ivana on Instagram @ivana.dama
And check out the rest of her work https://www.ivanadama.com/cover-22"
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