Delayed Korg MS-20

YouTube via Newueel.

The Ultimate Keytar

Who needs a Syntar when you can have this! Click here for more shots via this auction.

Details:
"This is a vintage 80's toy called Hit Guitar. The neck piece straps to your hand allowing you to play a twelve note scale! The guitar part straps to your belt. This strange devise is hard to find and should be circuit bent with a pitch pot so you can tune it fat and low! However it does have a tone knob on it which is actually a tune knob. You can bend the pitch up or down and when you let go of it the note you're playing will snap back to it's original pitch. This has an analog chip in it and will make an excellent stage instrument if it falls in the right hands...I'm only selling this cause I'm swimming in heaps of gear I've collected and something must go! It works well (I played a few farewell solos today) but the battery cover is missing. Snap this gem to bend up if you like it!"

BTW, if you know anything about the "analog chip" feel free to comment. I'm guessing it's not actually analog, but who knows...

Studio Electronics SE-1

Title link takes you to shots via this auction.

Inside an Oberheim OB-Mx

"This Oberheim OB-Mx rackmount analog synth was purchased new in 1995 and was played by Rick Wakeman on the YES album "Keys to Ascension" (I was a recording engineer on the project). It has three (3) voice expansion cards, and has been in a controlled storage environment since 1996. Front panel, knobs, LCD, output jacks, etc. are in excellent condition. The memory backup battery expired some time ago, and as a result, all internal presets are lost/scrambled. I do not have a users manual or any documentation. ROM version is 1.04."

Title link takes you to shots of the inside via this auction.

Roland System 100m

Title link takes you to more shots via this auction.

-112 2 VCO’S (SERIAL No. 102075)
-121 2 VCF’S (SERIAL No 941053)
-130 2 VCA’S (SERIAL No 790378)
-140 ENV AND LFO (SERIAL No 364316)
-150 LFO. (SERIAL No 102075)
-181 MODULAR KEYBOARD

AY-3-8910A Synth Sound Efx Chip

"This is a AY-3-8910A Synth Sound Efx Chip used in a LOT of old school coin-op video games. It is NOS (New-Old Stock), and comes with all documentation and Datasheets. It is a pretty wild chip - 3 oscillators, 1 noise generator, envelope controls, and 3 mixers, all under CPU control. (it is a register-based chip)."

via this auction and this auction.

PAiA 4700 Modular

via this auction

THIS SYSTEM INCLUDES:
2 piece folding Paia cabinet
4720 oscillator
4720 oscillator
4720 oscillator
4710 balanced modulator
4710 balanced modulator
4711 mixer 4/2
4730 vcf (multimode filter)
4730 vcf (multimode filter)
4740 envelope generator
4712 reverb
4750 control oscillator noise
envelope follower
8780 equally tempered d/a converter
8781 quash
4771 regulated power
4761 wing
4761 wing

Ensoniq Voice-80

via this auction.

Details:
"Rare ENSONIQ ESQ VOICE-80 Vol. 5 Cartridge. Plug this cartridge into an ENSONIQ ESQ-1 Synthesizer/ Workstation.

80 varied sounds in 8 banks. Pianos, basses, percussion, vox, layered, etc.

A1: DGPNO2, BRCSYN, DG-BR1, KEBASS, TWOBEL, PSYNTO, PLKVOX, SLOBEL, SQRSWP, BEN

A2: DGWHO?, SQREEJ, BRAUN, BASTE 2, HIPLSE, BRTSTR, MUSVOX, TUBES, STARK, METLSD

A3: CLAV 2, DRORG2, LOG S1, SEQ 3, CWBEL2, STRBEL, LOWAHH, STARS3, PLUCK, SPLSH1

A4: ALPHA1, SYNPNO, RESPRO, PAPRBS, TMBALE, JSTRING, SENTRY, DG, WIZZLE, CARDBD,

B1: PARIS1, FUNK, RLBRSS, P BASS, BARREL, GEGEE, SING, VOXBEL, AMBO, FALOUT

B2: HRPS14, HARMN, BLUE, METB52, PERCUS, HELIO2, FLUTE4, VOXHAL, PRMPNO, BNG 1

B3: GRIST2, BENDVX, MONOLG, FGRBAS, GISNR2, TODD’S, TRFLT1, QUEST, GEGEE2, SPLUCK

B4: DGLADY, TWEAK, MINIM3, PBASS2, GTDSNS, STRK 2, DIGBSN, RIPPLE, TOQ, PULSAR"

Custom White JX-3P

A couple of shots via Custom Synth UK. Note the usually external PG-200 control box is built in.

Update via custom synth in the comments:
"Hi this mod can also be supplied in a kit form if interested in doing the mods yourself , it also has the midi upgrade jeff : ) www.customsynth.co.uk
p.s. you can also have an output for the controller if you wish"

Roland SH-3

Title link takes you to shots via this auction.

Details:
"Roland infringed on Moog's filter design and was forced to cease production of this model very early resulting in very few being made. They then released the much more common SH 3 A with a different filter design.Consequently the SH 3 has become a very collectable and rare synth."

Via Johan