MATRIXSYNTH


Saturday, November 19, 2022

Brother GX-151 aka Baldwin Discoverer DS-50 Analog Synthesizer / Drum Machine SN 111892 w/ Extras

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via this auction

You can find dmeos of one in previous posts.

"Incredibly cool piece of RARE vintage analog goodness. This is a pretty-much-mint condition 1970 Brother Auto Emillion GX-151 Synthesizer/Organ.

Before it was the Baldwin Discoverer DS-50, it was the Brother Auto-Emillion GX-151, manufactured by the Japanese printer company, who later sold the rights to Baldwin.

Made by Brother Industries, Nagoya Japan, and sold in the US under the name Baldwin Discoverer. Which was a favorite of Brian Wilson from the Beach Boys, and later Radiohead, Gorillaz, Beck, Haley Williams - Tiny Desk NPR, etc...

This one’s definitely for the collector, but could also be a fully functioning addition to the keys collection of any recording studio looking for those extremely rare, cool retro vibes.

This analog synth/organ has a number of great preset sounds, as well as the potential to create your own sounds combining different sound voices.

This machine has the ability to record user-created arpeggiated or chord sequences, and this function works perfectly. One saved sequence can be stored on a microchip which is working perfectly, even after powering off. It is also one finger or live automated if desired. Similar to a Suzuki Omnichord, but with a synth/keyboard.

There is a Mic input which can be volume controlled on the interface, expression pedal input, Line out, and Line in, Input jack for DC 12V.

There's a great built-in analog drum machine, with great preset rhythms, reminiscent of the Roland CR-78, and two different rhythms can be played at once, creating nice new combinations.

This is a great sounding machine with tons of character.

Again, it is in collector condition. Comes with the original Instruction Manual, the two original music stands, and complete with the original dark grey Brother carry bag.

Minus one tiny scratch on the left end piece. Every function, knob, and slider is in working condition. It’s been in storage for a few years, so some of the pots are scratchy, could use some canned air or contact cleaner. All in all, it’s in fantastic shape.

Purchased in Ireland, Comes with the original European 250v Brother A/C adapter. I’ll include the after market 12v USA adaptor pictured."

Retro Mechanical Labs Hyde Distortion Filter

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via this auction

"Retro Mechanical Labs Hyde/Electron Fuzz Custom Combo unit. This one is in an oiled walnut case, and I had RML add 1/4” I/O for the filter as well as the EFC and LFO out. It can be connected with either the standard Eurorack 1/8” or the 1/4” on the back. It’s a beautiful thing, works perfectly and was purchased new direct from Retro Mechanical Labs."

You can find some demos in previous posts here.

ARP 2600p with 3604p Keyboard & Tour Cases SN 361403

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via this auction

"This is a revision G model of the ARP 2600p, made in the early 70s, I believe 1973. This 2600 was professional serviced by Audio Maintenance Repair in Richardson. All faders have been replaced, several caps (primarily in the power section) have been replaced, oscillators 1 & 3 have been replaced with modern reproductions. We do not have the lids for the briefcase enclosures but they do come with high quality tour cases. The briefcase enclosures are in good shape other than the missing lids, some scuffs on the tolex but no structural issues. The on board speakers sound a bit worn, as they are a bit fizzy, but we've run through several of ARP's suggested patch presets as well as the Korg reissue patch presets and the synth seems to be fully functional"

Red Roland SH-101 w/ Mod Grip

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via this auction

"This SH-101 is fully functional and in excellent condition. Includes matching mod grip!

The Roland SH-101 is a classic analog monosynth with a built in sequencer! Its very capable of making bouncy basslines, acid, searing leads, and tight arpeggiations."

Korg SQ-10 Analog Sequencer

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via this auction

"3x12 step sequencer with many modulation possibilities. A must have if you own a KORG MS. Replaced all the circuits 4007 (mounted on support) inside so it is like new."

Oberheim Xpander

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Oberheim Xpander
Mint condition
US version
Revised by a professional in 2022, no issues.

Teenage Engineering® OP-Z Synth & Sequencer w/ Original Box

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via this auction

"This OP-Z works great, but the back screws are a bit messed up, so the back is a little loose."

Soma Laboratory - Enner Night Frog SN 0429 w/ Original Box

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Univox Mini-Korg 700 K-1 Monophonic Analog Vintage Synthesizer



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"Korg MiniKorg 700 K-1 Monophonic Analog Synthesizer. It is in perfect working condition. Please take a look at the photos, the synth present some wear due to its more than 40 years use but rather than that it works as it should."

EMS SYNTHI A/SWITCHTRIX SYNTHE A


video upload by SWITCHTRIX ELECTRONICS

"Here's a video demonstrating the random patch generation of the switchtrix matrix.Enjoy the alien radio tuning"
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