MATRIXSYNTH

YAMAHA CS-20M SN 2663 ANALOG SYNTHESIZER WITH CASE

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ROLAND DC-30 ANALOG CHORUS ECHO

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"Both the Chorus and Echo have a perfect sound, no scratchy pots. The echo has a very wide speed range which is very usefull and very long endless echos can be achived smoothly. The Chorus also has a very high quality sound. The original instruction info sheet is included (it's a bit creased)"

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Fender Rhodes Chroma Polaris Synthesizer with Original Box SN 300912

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Roland TB-303 Bassline Synthesizer with Data Wheel

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Oberheim Synthesizer Expander Module

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Circular Keyboard Finish - organfairy's Jarre-like Circular Keyboard Controller

YouTube Published on Jun 11, 2012 by organfairy

"A while ago I converted some old christmas decoration into a circular keyboard. Now it's the time to finish it and get some light in the keys.
It didn't turn out as impressive as Jean Michel Jarre's circular monstrosity [see this post and this post]. But I still think it came out pretty well.

Unfortunately it doesn't work very well when it comes to generating control voltages because the input impedance of the operational amplifier in the sample-and-hold circuit is too low. But if I change the bipolar LM324 to a JFET based opamp then it should be fine. I just need to get some.

The music is something I made back in 2001 on Yamaha HE-8 organ and Roland JX-8P synthesizer."

FXpansion Etch Red: Rack Extension for Reason

YouTube Published on Jun 11, 2012 by FXpansion

"FXpansion Etch Red: an exciting and great-sounding filtering effect based on DCAM circuit-modelled technology and now available as a Reason Rack Extension.

Etch Red features dual filters with 38 available filter responses, realistic audio-rate FM, flexible routing, additional drive & compression stages, and our unique TransMod modulation system with 2 LFOs, envelopes and more.

For more informations go to http://www.fxpansion.com or http://www.propellerhead.se"