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video upload by Fever X Synth ®
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Showing posts sorted by date for query Fever X Synth ®. Sort by relevance Show all posts
Friday, December 23, 2022
Thursday, November 10, 2022
ELKA SYNTHEX MK I w/ Extras
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video upload by Fever X Synth ®
via this auction
Pics of the inside below.
"Info for collectors: this is the first version of the synth. meaning there's NO LEGS and NO MIDI. Even internally differs because the motherboard circuits has a total of 4 EPROM instead of 3 that you will find in the next generations.
If you are looking for the best way to enter the analog world and you want a collector's item (prices go up faster than a Jupiter 8...) the ELKA SYNTHEX must be yours.
PHYSICAL CONDITION: VERY GOOD ✪ ✪ ✪ ✪ 4/5
This keyboard is in very good condition, with some expected signs of ageing, including some scratches and nicks. There is no rust on the chassis. The main panel is almost scratchless except for a scratch visibile in the upper center of the synth well shown in the pictures n. 21 attached to this listing. The letter "H" of SYNTHEX on the back has a little scratch (picture n.5). The ELKA plate on the right is slightly scratched (picture n. 19). The wood side panel on the right has some scuffs (photo n. 21 + 7). The wood side panel on the left has some nicks on the upper back and in the middle (photo n. 20 + 6). Few scratches/nicks on the bottom of both wood side panels. The wood bottom of the synth presents various scratched (pictures from 14 to 18). Keys are brilliant white (no yellowing on them), none are loose or wobbly. The "tuning" (picture n. 25) and sequencer "frequency" (picture 22) pot caps are slightly scratched. The first numbers in the master volume pot area are fading away due to a discoloration (picture 23). No battery leakage damage. Always stored in its flight case in a temperature controlled room.
WORKING CONDITION: EXCELLENT ✪ ✪ ✪ ✪ ✪ 5/5
This unit has been thoroughly tested. It is 100% fully functional. All faders do their job without noise, and all LEDs work perfectly. All keys play accurately. All voices, buttons, keys, sliders, switches, inputs and outputs work 100%. The original factory presets are still there. The original sustain pedal work as it should. Please see the demo-video attached to this listing to check everything in the description.
SERVICED: NO
ACCESSORIES INCLUDED:
Original Bundle Sustain Pedal
Original Bundle Paper "User Manual"
2 x Service invoice dated 1992 coming from the official ELKA Service (Generalmusic)
Flight Case"
video upload by Fever X Synth ®
via this auction
Pics of the inside below.

If you are looking for the best way to enter the analog world and you want a collector's item (prices go up faster than a Jupiter 8...) the ELKA SYNTHEX must be yours.
PHYSICAL CONDITION: VERY GOOD ✪ ✪ ✪ ✪ 4/5
This keyboard is in very good condition, with some expected signs of ageing, including some scratches and nicks. There is no rust on the chassis. The main panel is almost scratchless except for a scratch visibile in the upper center of the synth well shown in the pictures n. 21 attached to this listing. The letter "H" of SYNTHEX on the back has a little scratch (picture n.5). The ELKA plate on the right is slightly scratched (picture n. 19). The wood side panel on the right has some scuffs (photo n. 21 + 7). The wood side panel on the left has some nicks on the upper back and in the middle (photo n. 20 + 6). Few scratches/nicks on the bottom of both wood side panels. The wood bottom of the synth presents various scratched (pictures from 14 to 18). Keys are brilliant white (no yellowing on them), none are loose or wobbly. The "tuning" (picture n. 25) and sequencer "frequency" (picture 22) pot caps are slightly scratched. The first numbers in the master volume pot area are fading away due to a discoloration (picture 23). No battery leakage damage. Always stored in its flight case in a temperature controlled room.
WORKING CONDITION: EXCELLENT ✪ ✪ ✪ ✪ ✪ 5/5
This unit has been thoroughly tested. It is 100% fully functional. All faders do their job without noise, and all LEDs work perfectly. All keys play accurately. All voices, buttons, keys, sliders, switches, inputs and outputs work 100%. The original factory presets are still there. The original sustain pedal work as it should. Please see the demo-video attached to this listing to check everything in the description.
SERVICED: NO
ACCESSORIES INCLUDED:
Original Bundle Sustain Pedal
Original Bundle Paper "User Manual"
2 x Service invoice dated 1992 coming from the official ELKA Service (Generalmusic)
Flight Case"
Thursday, June 30, 2022
TEISCO / KAWAI 100F Vintage Analog Keyboard Synthesizer SN 0971 w/ Manual, Patch Sheets, & Case
Note: Auction links are affiliate links for which the site may be compensated.
video upload by Fever X Synth ®
via this auction
video upload by Fever X Synth ®
via this auction
Friday, June 24, 2022
ARP PRO SOLOIST Vintage Keyboard Synthesizer SN 737
Note: Auction links are affiliate links for which the site may be compensated.
video upload by Fever X Synth ®
via this auction
"I can proudly say that's not easy to find an opportunity like this today. Even on Reverb.com.
One of the most iconic synthesizers of Tony Banks of Genesis, the monophonic Arp Pro Soloist shaped the sound of the early Genesis and became the keyboard of choice for the solo part of the band.
Almost impossible to emulate and very rare nowadays.
Purchased used in the 80's as a Genesis fan and barely used in my smoking-free studio then put away in his flight case for a very long time.
Good overall condition but the right wooden side panel suffered a side impact that caused it to break in half. It was repaired very well and reglued (pictures n. 11 to 14). Now it does not move and it is solid. The wood side panel on the left has minor scuffs (pictures n. 15 to 17) on the top and on the front. The bottom of the synth is extraordinary clean (picture n.22). Keys are white (no yellowing on them) none are loose or wobbly. No rust on the chassis. PLEASE take a depth look at the photos with all cosmetic defects highlighted. Always stored in its flight case in a temperature controlled room."
video upload by Fever X Synth ®
via this auction
"I can proudly say that's not easy to find an opportunity like this today. Even on Reverb.com.
One of the most iconic synthesizers of Tony Banks of Genesis, the monophonic Arp Pro Soloist shaped the sound of the early Genesis and became the keyboard of choice for the solo part of the band.
Almost impossible to emulate and very rare nowadays.
Purchased used in the 80's as a Genesis fan and barely used in my smoking-free studio then put away in his flight case for a very long time.
Good overall condition but the right wooden side panel suffered a side impact that caused it to break in half. It was repaired very well and reglued (pictures n. 11 to 14). Now it does not move and it is solid. The wood side panel on the left has minor scuffs (pictures n. 15 to 17) on the top and on the front. The bottom of the synth is extraordinary clean (picture n.22). Keys are white (no yellowing on them) none are loose or wobbly. No rust on the chassis. PLEASE take a depth look at the photos with all cosmetic defects highlighted. Always stored in its flight case in a temperature controlled room."
Monday, April 11, 2022
ARP ® QUADRA Vintage Analog Synthesizer Keyboard w/ Extras
Note: Auction links are affiliate links for which the site may be compensated.
video upload by Fever X Synth ®
via this auction
Pics of the inside below.
"Originally bought new in a musical instrument shop in Turin in 1981 (one of the few authorised ARP dealer at that time...) and barely used in my smoking-free studio then put away in his flight case for a very long time, now I would like to find a new owner / collector who will be able to give it the right value and care he deserves.
The keyboard is 100% original except for very few replaced components described below. Really outstanding for a Quadra! It will not be easy to find one in such original state as they are very delicate and it is easy to find yourself in a dead end when you repair one...
video upload by Fever X Synth ®
via this auction
Pics of the inside below.
"Originally bought new in a musical instrument shop in Turin in 1981 (one of the few authorised ARP dealer at that time...) and barely used in my smoking-free studio then put away in his flight case for a very long time, now I would like to find a new owner / collector who will be able to give it the right value and care he deserves.
The keyboard is 100% original except for very few replaced components described below. Really outstanding for a Quadra! It will not be easy to find one in such original state as they are very delicate and it is easy to find yourself in a dead end when you repair one...
Friday, October 12, 2018
Moby's Drum Machines For Sale
Note: Auction links are affiliate links for which the site may be compensated.
You can find them on Reverb here.
Don't miss the video here.
Update: some pics and details captured. I made the mistake of trying to capture them all and then realized how many were listed. :) I ended up switching to the more esoteric models. Quite a few have never been featured here on MATRIXSYNTH before. What's a little bit interesting, is only two new labels were needed, one for Domino and one for Side-Kick-Er. All other brands have been featured before. See the labels at the bottom of this post. Side note: Blogger limits the number of characters to 200 for labels, so I wasn't able to capture them all for this post. You can always search for the brand names featured for more. I assume most do this anyway. The labels are more for maintenance and for finding posts that may not feature brand names in descriptions.
Pictured:
Realistic Concertmate Electronic Accompanist-Metronome
"Fully analog rhythmic companion utilizing 5 beat buttons to combine how you wish. Features metronome, speaker and line out, and tempo control.
Serial: 42-2103. Works with no issue."
You can find them on Reverb here.
Don't miss the video here.

Pictured:
Realistic Concertmate Electronic Accompanist-Metronome
"Fully analog rhythmic companion utilizing 5 beat buttons to combine how you wish. Features metronome, speaker and line out, and tempo control.
Serial: 42-2103. Works with no issue."
LABELS/MORE:
Auctions,
Domino,
exclusive,
exclusive2018,
Featured,
New,
New Old,
New Old in 2018,
Reverb,
Side-Kick-Er,
Updates
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© Matrixsynth - All posts are presented here for informative, historical and educative purposes as applicable within fair use.
MATRIXSYNTH is supported by affiliate links that use cookies to track clickthroughs and sales. See the privacy policy for details.
MATRIXSYNTH - EVERYTHING SYNTH