guyatone ae-5 analog delay korg poly 800 modded

YouTube via abertronic. abertronic on Ebay
"This is a demo of the guyatone ae-5 analog echo and a modded korg poly 800."

fostex 3180 spring reverb and modded korg poly 800

"This is a demo of the stereo Fostex spring reverb and a modded korg poly 800."

KORG PE 1000 polyphonic ensemble 1976

via this auction




YouTube via abertronic | March 08, 2009 [previously posted]



abertronic | December 17, 2008 [previously posted]

Yamaha CS 15d

YouTube via abertronic. Dual channel Synth. via these auctions (be sure to see the link for more)
I also have a permanent Abertronic on Ebay link to the right under the MORE STUFF section.

Amdek RMK-100 Rhythm Machine

YouTube Uploaded by abertronic on Sep 27, 2011

"A quick demo of the Amdek analog drum machine. Please come and check out my store at [abertronix. Lots of great vintage electronic instruments and other hard to find gear."

Roland Re-201 and Jupiter 4

YouTube via abertronic | July 02, 2010

"A (not so quick) demonstration of the JP4 and re201."

Yamaha SK-10 string/organ/brass synthesizer

YouTube via abertronic
"This a demonstration of the Yamaha SK-10 .
Please come check my shop at" Abertronix on Ebay

Yamaha CS5 analog monophonic synth

YouTube via abertronic.


via this auction

CLICK FOR MORE »

Roland Juno-6

via this auction

Korg Kr 55 Rare Vintage Analogue Drum Machine/juno 6
YouTube via abertronic. previously posted here.

Korg POly 800 mod

YouTube via abertronic

"with moog slayer / FM and 24/12db mods"

Yamaha CS-15D Dual channel Synthesizer

via this auction




YouTube via abertronic | June 12, 2009 [previously posted]

KORG Sigma KP-30 vintage monophonic synth

korg sigma advert

YouTube Uploaded by abertronic on May 3, 2009
previously posted

via this auction

See abertronix (RSS) for more.

OLSEN Rockmate Keio Korg 1966 Vintage Analog Drum Machine Video

YouTube Published on Apr 23, 2012 by abertronic
This one is currently listed here. Pics captured earlier here.
via abertronix on eBay (RSS)
"Rebadged Keio Donca Matic Rock Mate, Keio being the name of the company before it became korg. This was made in the mid to late 1960's and is possibly the first portable drum machine manufactured.
It is a preset drum machine which runs off either a 9v battery or 9v ac adapter. It has 6 basic rhythms A- F and an interesting "solo" button. This solo button seems to have 3 functions but actually the way it works is (as it is a momentary type of switch) when you hold it down you get repeating 32nd notes - but if you manually press momentarily you can get 16th or quarter notes.
In any case this solo function enables you to vary the limited presets by a fair amount by introducing the ability to add your own poly-rhythms. Its a wonder why this function didnt appear much on later units as it transforms a rather boring preset drum machine into something much more useful.
Please check out this and other vintage japanese gear on my ebay store."

Update via abertronix in the comments: "If I have time before it sells I'll try and draw up a diagram. Great little circuit and all values are actually written on the board. Interesting to note the designers name "T.OSANAI" credited on the board. Tadashi Osanai was one of the founders of what went on to be known as Korg."

Roland sh 2000 monophonic analog synth

YouTube via abertronic
"up for sale ebay ..soon . This video has reverb added in the beginning and towards the end .Also a stero spread has been used to widen the soundstage."
Update: this auction

Roland EP-09 ANALOG Electric Piano SN 307871

Note: Auction links are affiliate links for which the site may be compensated.
Uploaded on Apr 27, 2010 abertronic·57 videos


via this auction
abertronix (RSS)

CLICK FOR MORE »

Yamaha CS01 Era MR-10 Vintage Analog Drum Machine

via this auction

"CLASSIC LITTLE BEATBOX BY YAMAHA, THE MR-10. PART OF YAMAHA'S "PRODUCER SERIES" OF INSTRUMENTS BUILT TO ACCOMPANY EACH OTHER. THIS DRUM MACHINE CAN SIT NICELY ALONGSIDE THE CS-01 ANALOG SYNTHESIZER! DRUM MACHINE IS IN VERY GOOD CONDITION AND FULL WORKING ORDER AND COMES WITH THE ORIGINAL BOX."




Yamaha MR 10 Rare Analogue Vintage Drum Machine YouTube via abertronic | December 06, 2008 |

previously posted

"more items up sale @ http://stores.ebay.com/abertronix?ssP...
this is a quick demo of the item up for auction on ebay ; the yamaha mr10 drum machine." Note this is a different seller than above and the video is from 2008, but do check out Abertronix for more synth auctions. See the link above for the current listing.

Roland RS-505 Paraphonic String Synthesizer

YouTube via abertronic. Previously posted.

Abertronix on Ebay

via this auction

"Roland RS 505 , the ultimate analogue string synthesizer. Separate bass , synth section and of course strings give you a much wider palette of sound from which to create some wonderfully thick and rich classic analog sounds and very big bass sound! Comes with the fantastic sounding roland ensemble effect (stereo output) based on roland's dimension D chorus rack. External input enables you to plug in any instrument and use this great effect."

rexerRd200

YouTube via abertronic. via this auction
"demo of Rexer (guyatone) rd 200 Vintage digital delay" with Casio.

Roland rs 09 Strings Organ Synthesizer

YouTube via abertronic
"This a demonstration of the Roland rs-09.
Please come check my shop at" Abertronix on Ebay

Mystery KORG

Anyone ID this KORG?

via ultratendance

Update via abducted in the comments:
"hello,
nathanscribe (on vintagesynth.com forum) has all the details :

'It's a Korg LP-10 Electronic Piano. They were out around '81 I think.

There are 3 presets: Piano, Clav and E.P., which can be mixed together (on/off only, not variable level) - there are three sustain modes (gate, decay and release, basically) and a knob for the decay rate. There's a strange stepped slider for pitch control - you can shift the whole keyboard up to an octave up in semitones - and there's a 6-band EQ. Probably the best sounds use the built-in chorus, which has an on/off switch and rate control. It's pretty sweet, if a touch noisy.

There's not much interfacing - phones out, high/low mono out, and damper pedal input - I did see one with an extra socket on eBay once, but the owner had no idea what it was for. The LP-10 does have built-in speakers but they're a bit crappy.

It's pretty basic and cheap, the keyboard is synth-style and not weighted in any way; it sounds nice through proper speakers with a touch of reverb. Goes well with a stringer.'"

Update in via khoral

korg LP 10 analog piano

YouTube via abertronic — July 21, 2009 — "http://stores.ebay.com/abertronix
demo of korg lp10 .This is just a demo of the sound of this keyboard , not a demo of my skills as a keyboard player !!!"
Pics http://www.tonetweakers.com/used/korg_lp10.htm

Korg gr-1 vintage spring reverb

YouTube via abertronic. via these auctions