Oxford Synthesizer Company Oscar Programmable Music Synthesiser w/ Custom Dust Cover

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"Iconic, legendary vintage synthesizer in both optical and technical very good condition! It got overhauled completely a couple of years ago, also the battery was exchanged. Except for oxidized contacts of a few keys it functions properly.

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Sound Machines BL1 Brainterface Desktop + MindWave Headset - translate brainwaves to MIDI + CV!

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You can find the introductory video from 2014 in the listing prevously posted here.

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Yamaha CS-40M Analog Duophonic Synthesizer SN 1400

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"The CS-40m is a duophonic (2-voice) analog synthesizer that was introduced in 1979. Although Yamaha had already conquered polyphony with their legendary 8-voice , the CS-40m offered a more affordable approach to something other than a mono-synth. It has a semi-compact 44 note (3 1/2 octave) keyboard, 36 knobs, 12 sliders and over a dozen buttons for easy hands-on performance and editing. This CS-40m is in great working condition with the exception of the programmer, it no longer store patches. All other functions are 100%, and the factory programs can still be recalled to memory. AC power cable included, serial number 1400."

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Korg SQ-10 Analog Sequencer SN 152888

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"Korg SQ-10 Analog Sequencer, recently cleaned and serviced here at Synth City. This is a 100v Japanese-market model, operates just fine at US voltage without a step converter. Serial number: 152888"

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Tom Oberheim - SEM Patch Panel SN 0432

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"The SEM Patchpanel module incorporates 33 patch points with basic connections for one-volt-per-octave VCO control voltage and a standard 0 to +5 volt gate signal. This particular version however does not implement MIDI CV control, but there are two other versions of the SEM available that do. Tom’s synths have been used on award-winning records and in major motion picture scores for decades, and now you can own this classic, reborn for today’s studio."

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PAIA 2700/4700 MODULAR ANALOG SYNTHESIZER

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Additional Tone Tweakers Listings

"A few years ago I decide to take my 1974ish PAiA synthesizer and rebuild it. I researched components by consulting with Scott Lee of PAiA. I designed custom panels through Front Panel Express. To keep the engraving costs down I went with a minimalistic look that was reminiscent of PAiA yet totally original with a vintage vibe, especially the knobs.

I had Steve Wood, a former PAiA Tech from back in the day, do all the module refurbishing. Most of the major components on the boards were replaced & all ICs socketed. The audio path has upgraded caps and Burr-Brown op-amps. All front panel parts and hardware are new. Taking Marvin Jones’ advice, I replaced all the control voltage “pin jacks” with 3.5mm audio jacks. These are grounded so I could interface the PAiA with my other modular gear.

Multi-turn pots are used for VCO frequency tuning (they look like the pots on the old “Putney” synth!). The “bouncy” push button switches are replaced by momentary toggle switches and all of the switches are now toggle switches with vintage looking paddles.

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Midiverse Modular - Teaser Promo

Midiverse - TV

"Midiverse - TV Proudly Presents: Midiverse Modular

More information coming soon!"

Isla Instruments S2400 Video User Manual - Part 2 & 3

Parts 2 & 3 have been added to this post.

Plinky Quick Build walkthrough

Alex Evans

"Decided to build a plinky from start to end in one take, and chat through the process. Sadly at the very end, my stereo line cable for recording the plinky audio has a dodgy connection, so you can't hear the thing properly - but everything else worked! Hooray. Hopefully this is a helpful build guide; I'll be making one with better production values soon. #plinky #buildguide #diy #thonk #synth #eurorack"

some synth bass on the prophet 5 with j3po

J3PO

"here's a quick little improvisation on the Sequential Prophet 5 using one of my favorite types of synth bass sounds. It's essentially a square wave with a touch of resonance and low pass filter envelope action. hope you like it. all sounds in this video (except drums) are coming from the P5.

this patch is included in my latest patch pack or the Prophet 5 reissue. ;)

The J3PO Prophet 5 Patches: http://www.julianpollack.com/sounds-s..."