Note: links to listings are affiliate links for which the site may be compensated.
video upload by ohm_studi_ohm
Update: now listed on Reverb.
"Here is a demo of a quite rare Jen SM 2007 string machine. Unit was fully serviced and is for sale. Get in touch if interested.
The SM 2007 is a very nice stringer for whomever like these classic sounds. Very compact and lightweight and still gifted with quite a number of features.
There are 3 strings sounds (cello, viola and violin) that can be individually mixed, variable attack and sustain, a tone control and of course a triple BBD chorus.
The later has 3 presets: ensemble, solo and organ that are basically different setting of the chorus effect, 'ensemble' being the full triple chorus, 'solo' uses only 2 of the choruses for a less dense sound and "organ" is the dry sound of the string sounds, thus enabling to use external fx with more flexibility.
"Auto sustain" switch makes it possible for sustain notes either to be cut when new ones are played or be left to release. And the sustain length can be massive !
Soundwise it is silky and lush, the closest I can think of is the Logan/Hohner string melody. A bit like Elka rhapsody too but denser since it has triple chorus, not a double one.
Recorded dry with no treatment."
And some pics. Note the stand is not original. Perfect fit though.
Showing posts with label Jen. Show all posts
Showing posts with label Jen. Show all posts
Monday, May 22, 2023
Tuesday, April 18, 2023
DEMO of GM.LAB X1000
video upload by Genuine Soundware
"GM.LAB X1000 is a digital virtual anlog monophonic synthesizer inspired by the Jen SX1000. It's basically a nice experiment that uses one single Raspberry Pi Pico board (RP2040 CPU) and a I2S DAC. The CPU is capable of scanning the panel using multiplexers and generate the whole synthesizer algorithm at the cost of a lower sampling rate. Can be bought pre-assembled or as a do-it-yourself kit.
Visit www.gmlab.it for more details."
You might remember X1000 from this previous post.
Saturday, April 15, 2023
Jen Sx-1000 Synthesizer
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
Pic of the inside below.
"It’s an old lady and has signs of age which can be seen in the images supplied, amazingly it comes with fascia preset template cards for capturing your favourite sounds, (Try and find more of these) Need to take care as these old synths like killing modern monitors with their Rich bass tones (similar to a Roland SH101 ) it has solid tuning which for a Vintage of this age is amazing and has impressive performance and control, (for £250 a midi retro kit can be installed )"
via this auction
Pic of the inside below.
"It’s an old lady and has signs of age which can be seen in the images supplied, amazingly it comes with fascia preset template cards for capturing your favourite sounds, (Try and find more of these) Need to take care as these old synths like killing modern monitors with their Rich bass tones (similar to a Roland SH101 ) it has solid tuning which for a Vintage of this age is amazing and has impressive performance and control, (for £250 a midi retro kit can be installed )"
Monday, March 27, 2023
FilterAct - Solton Project100/Jen Synx-508/Gem Equinox/Gem S2 - Live Jam
video upload by VSMI - Vintage Synths Made in Italy
"Live Jam as is with Solton Project 100, Jen Synx-508, Gem Equinox & Gem S2 italian synthesizers"
Saturday, March 18, 2023
Jen Synthetone SX-2000
Note: links to listings are affiliate links for which the site may be compensated.
video upload by ohm_studi_ohm
"FOR SALE HERE
Quick demo of a recently serviced and modded Jen Synthetone SX2000 italian mono synth.
CV/Gate and Fiter inputs were added, see the other video where I showcase the synth with external control. (
• Jen Synthetone SX... )
Recorded straight with no FX nor treatment.
The SX2000 is one of my favorite mono synth, I always had at least one in my setup. Just one oscillator but thaks to a ladder filter inspired by the EMS VCS3 it sounds very nice, it can be beasty and funky. Very simple architecture but some nice features like both VCF and VCA enveloppes can be set either in Attack Decay mode, Attack Sustain Release mode or repeat mode, rate being set by the LFO. This alone broadens the sonic range. The added CV/Gate kit (based on the Kentron one) enables this one to be interfaced by sequencers and/or modular synthesizers."
Jen Synthetone SX-2000 externally controlled demo
video upload by ohm_studi_ohm
via this auction
"Synth was serviced:
- fully recapped
- busbar and key contact were cleaned
- faders were cleaned and lubbed
- CV/GATE/Filter kit was added
- full calibration
It is in perfect working condition.
I have to point that the faders are not great on those synths, and though they were serviced they can be sometimes be hard to move. It's because the have a little play on the lever so when you engaged the move sometimes this play brakes them. Nothing dramatic but I just prefer to point it out, it's not Roland SH smooth faders. You just have to get how to grab them and then it's easy.
All the different SX-2000 I own had this issue and no cleaning or lube will ever make them perfect.
Cosmetic wise the synth has some wear but still looks more than decent."
video upload by ohm_studi_ohm
"FOR SALE HERE
Quick demo of a recently serviced and modded Jen Synthetone SX2000 italian mono synth.
CV/Gate and Fiter inputs were added, see the other video where I showcase the synth with external control. (
• Jen Synthetone SX... )
Recorded straight with no FX nor treatment.
The SX2000 is one of my favorite mono synth, I always had at least one in my setup. Just one oscillator but thaks to a ladder filter inspired by the EMS VCS3 it sounds very nice, it can be beasty and funky. Very simple architecture but some nice features like both VCF and VCA enveloppes can be set either in Attack Decay mode, Attack Sustain Release mode or repeat mode, rate being set by the LFO. This alone broadens the sonic range. The added CV/Gate kit (based on the Kentron one) enables this one to be interfaced by sequencers and/or modular synthesizers."
Jen Synthetone SX-2000 externally controlled demo
video upload by ohm_studi_ohm
via this auction
"Synth was serviced:
- fully recapped
- busbar and key contact were cleaned
- faders were cleaned and lubbed
- CV/GATE/Filter kit was added
- full calibration
It is in perfect working condition.
I have to point that the faders are not great on those synths, and though they were serviced they can be sometimes be hard to move. It's because the have a little play on the lever so when you engaged the move sometimes this play brakes them. Nothing dramatic but I just prefer to point it out, it's not Roland SH smooth faders. You just have to get how to grab them and then it's easy.
All the different SX-2000 I own had this issue and no cleaning or lube will ever make them perfect.
Cosmetic wise the synth has some wear but still looks more than decent."
Saturday, October 29, 2022
JEN SM-2007 rare italian string machine (1976)
video upload by sergioavia
"JEN SM-2007 RARE ITALIAN ANALOG STRING MACHINE (1976)
πΌπ πΉπ₯
ΠΡΠ΅Π½Ρ ΡΠ΅Π΄ΠΊΠ°Ρ, ΠΏΡΠ°ΠΊΡΠΈΡΠ΅ΡΠΊΠΈ ΠΎΠ΄Π½Π° ΠΈΠ· ΠΏΠ΅ΡΠ²ΡΡ Π² ΠΌΠΈΡΠ΅ ΡΠ»Π΅ΠΊΡΡΠΎΠ½Π½ΡΡ ΡΡΡΠΈΠ½Π³- ΠΌΠ°ΡΠΈΠ½. Π‘ΠΎΠ·Π΄Π°Π½Π° ΠΈΡΠ°Π»ΡΡΠ½ΡΠΊΠΎΠΉ ΡΠΈΠ½ΡΠ΅Π·Π°ΡΠΎΡΠΎΠ½ΠΎΠΉ ΡΠΈΡΠΌΠΎΠΉ JEN Π² 1976 Π³ΠΎΠ΄Ρ ΠΈ ΠΏΡΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΠ»Π°ΡΡ ΡΠΎΠ»ΡΠΊΠΎ ΠΎΠ΄ΠΈΠ½ Π³ΠΎΠ΄. ΠΠΎΠ»ΡΠ΅Π±Π½ΡΠΉ Π·Π²ΡΠΊ ΠΈ ΠΊΠ°ΡΠ΅ΡΡΠ²Π΅Π½Π½ΠΎΠ΅ ΠΈΡΠΏΠΎΠ»Π½Π΅Π½ΠΈΠ΅ Π°ΠΏΠ°ΡΠ°ΡΠ°, ΡΠ΄Π΅Π»Π°Π½ΠΎ Π½Π° Π²Π΅ΠΊΠ°- Π°ΠΏΠΏΠ°ΡΠ°ΡΡ, Π½Π° ΠΌΠΈΠ½ΡΡΠΎΡΠΊΡ, 45 Π»Π΅Ρ- Π° ΠΏΡΠΈΡΠ»ΠΎΡΡ ΡΠΎΠ»ΡΠΊΠΎ ΠΎΡΠΈΡΡΠΈΡΡ ΠΎΡ ΠΏΡΠ»ΠΈ, ΠΏΠΎΡΠΈΠΊΡΠΈΡΡ ΠΊΠ»Π°Π²ΠΈΠ°ΡΡΡΡ ΠΈ ΡΠΌΠ°Π·Π°ΡΡ ΠΏΠΎΡΠ΅Π½ΡΠΈΠΎΠΌΠ΅ΡΡΡ.. ΠΠΈΠ½ΠΈΠΈ Π·Π°Π΄Π΅ΡΠΆΠΊΠΈ ΡΠ°ΠΌ TDA1022 ΠΈ Π΄Π΅Π»ΠΈΡΠ΅Π»ΠΈ Π½Π° ΠΎΡΠ³Π°Π½ TDA1008 (Π²ΡΠ΅ ΠΈΠ· ΡΠ΅ΡΠΈΠΈ "Ρ ΡΠ΅Π½ Π½Π°ΠΉΠ΄Π΅ΡΡ", Π±Π»Π°Π³ΠΎ, Π²ΡΠ΅ ΠΈΡΠΏΡΠ°Π²Π½ΠΎ- Π΄Π΅Π»Π°Π»ΠΈ Π½Π° ΡΠΎΠ²Π΅ΡΡΡ).. ΠΈ ΠΊΠ°ΠΊ ΠΆΠ΅ Π±Π΅Π· ΠΌΡΠ·ΡΠΊΠΈ ΠΈΠ· "Π’ΡΠ΅Ρ ΠΌΡΡΠΊΠ΅ΡΠ΅ΡΠΎΠ²", ΠΏΡΡΠΌΠΎ ΡΠ°ΠΌΠΎ ΠΏΡΠΎΡΠΈΠ»ΠΎΡΡ))
.
.
.
Π‘Π»Π°Π²Π° Π£ΠΊΡΠ°ΡΠ½Ρ, ΠΏΡΡΡΠ½ Ρ &ΠΉΠ»ΠΎ, ΡΠΌΠ΅ΡΡΡ Π²ΠΎΡΠΎΠ³Π°ΠΌ, BAVOVNA_time."
Googlish:
"Very rare, almost one of the world's first electronic string machines. It was created by the Italian synthesizer company JEN in 1976 and was produced for only one year. The magical sound and high-quality performance of the device, made for centuries - the device, for a minute, 45 years - and I only had to clean it of dust, fix the keyboard and lubricate the potentiometers .. The delay lines are there TDA1022 and dividers for the TDA1008 organ (all from the "you will find horseradish" series , fortunately, everything was done properly - they did it conscientiously) .. and how could it be without the music from the "Three Musketeers", it just asked for it))
.
.
.
Glory to Ukraine, putin h&ylo, death to enemies, BAVOVNA_time."
Tuesday, September 06, 2022
Jen Synthetone SX1000 Vintage Analogue Italian Mono Synthesizer w/ Music Stand & Patch Sheets
Friday, July 08, 2022
Jen SM-2007 Ultra Rare Vintage Italian String Synthesizer SN 1147
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
You can find a demo of one here.
"This JEN it is an incredible unique sounding string synthesizer.
An absolute Rarity
Amazing Conditions
All originals pot caps
serial n.1147"
via this auction
You can find a demo of one here.
"This JEN it is an incredible unique sounding string synthesizer.
An absolute Rarity
Amazing Conditions
All originals pot caps
serial n.1147"
Thursday, June 30, 2022
Jen SX-2000 Synthetone
Tuesday, March 15, 2022
Unisono#1 - Music for 1 note & 7 Synths
video upload by VSMI - Vintage Synths Made in Italy
"Music for 1 Note & 7 Synths Made in Italy playing in Unisono
/ CRB Vocostrings - Welson Syntex - Jen Synx-508 - Crumar Composer - Jen SX1000 - Elka Synthex - Keytek CTS2000"
Wednesday, March 02, 2022
Vintage Jen Piano 73
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
You can find a demo of one here, and a DT model here.
via this auction
You can find a demo of one here, and a DT model here.
Saturday, February 19, 2022
Rare Jen DT 73 Analog Electric Piano
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
"This is a the rarest keyboard I ever found. I didn't find any information or picture of it (yes even on Matrixsynth :-). [Funny!]
I estimate it was produced in the early 80s along with the also quite rare Jen SYNX 508 synthetizer and thus is probably one of the very last instrument ever released by JEN. To those wondering it is not a rebadged or revised JEN PIANO 73. I owned one and the circuits are totally different. (pictures available if interested).
Noticeably this one has a splitable velocity sensitive keyboard. You can chose between 3 pianos sound that you can assign and layer on the left and right part of the keyboard.
Piano 1 is a very squarish piano sound, kind of EP sound. Piano 2 is the one closest to an accoustic piano sound and Piano 3 is the mandatory harspichord kind of sound. You get a nice built in phaser with depth and speed controls, along with a left/right balance mix, master volume (that controls both the builtin speakers and headphone out but not the external amp out. Engaging a jack in the headphone socket mutes the speakers) and the touch sensitivity control.
This is the real nice feature of the keyboard. I thought the velocity response would be a joke but I was surprised how well it behaves. Not as good as a decent midi keyboard of course but better than most of the mini midi keyboard (like Korg Nano etc) and way way better than the Siel Opera 6 for instance if you know what I mean. Pre midi keyboard with velocity response are usually almost useless IMO. This is the first I found that is playable (far from perfect though).
Soundwise it's not the best electric (well electronic) piano in its genre. Sounds thinner than the ones from the 70s (crumar compac piano, multiman S, Farfisa Soundmaker etc). But with layering, splitting, velocity and phaser you can get some original sounds. I will try to make an audio demo, if not a video one. Condition is quite good considering its age and the overall build quality of italian keyboards from that area. There is a bump on the back of the case where the jack sits but it's barely noticeable. Underneath the keyboard the fake wood covering has started to pull off on both side but it doesn't seem to extend (it's where the original stand is normally screwed in)."
via this auction
Piano 1 is a very squarish piano sound, kind of EP sound. Piano 2 is the one closest to an accoustic piano sound and Piano 3 is the mandatory harspichord kind of sound. You get a nice built in phaser with depth and speed controls, along with a left/right balance mix, master volume (that controls both the builtin speakers and headphone out but not the external amp out. Engaging a jack in the headphone socket mutes the speakers) and the touch sensitivity control.
This is the real nice feature of the keyboard. I thought the velocity response would be a joke but I was surprised how well it behaves. Not as good as a decent midi keyboard of course but better than most of the mini midi keyboard (like Korg Nano etc) and way way better than the Siel Opera 6 for instance if you know what I mean. Pre midi keyboard with velocity response are usually almost useless IMO. This is the first I found that is playable (far from perfect though).
Soundwise it's not the best electric (well electronic) piano in its genre. Sounds thinner than the ones from the 70s (crumar compac piano, multiman S, Farfisa Soundmaker etc). But with layering, splitting, velocity and phaser you can get some original sounds. I will try to make an audio demo, if not a video one. Condition is quite good considering its age and the overall build quality of italian keyboards from that area. There is a bump on the back of the case where the jack sits but it's barely noticeable. Underneath the keyboard the fake wood covering has started to pull off on both side but it doesn't seem to extend (it's where the original stand is normally screwed in)."
Tuesday, February 15, 2022
Jen SX-2000 Vintage Monophonic Synthesizer SN 4821
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
"Very nice little rare analog synthesizer from the seventies. Similar to Korg M-500, Roland SH-2000,...
It is fully functional and visually in good condition.
The following service work has been done:
- Faderboard removed , cleaned and a little deoxydized
- Keyboard contacts cleaned
- Electrolytic capacitors replaced
- cleaned inside and outside
Some faders still slightly hooked (due to construction)
2 fader caps are missing ( standard ) 2 caps fit a bit light on it
Very unique sound ( EMS Diode Filter )
CV Gate retrofittable"
via this auction
"Very nice little rare analog synthesizer from the seventies. Similar to Korg M-500, Roland SH-2000,...
It is fully functional and visually in good condition.
The following service work has been done:
- Faderboard removed , cleaned and a little deoxydized
- Keyboard contacts cleaned
- Electrolytic capacitors replaced
- cleaned inside and outside
Some faders still slightly hooked (due to construction)
2 fader caps are missing ( standard ) 2 caps fit a bit light on it
Very unique sound ( EMS Diode Filter )
CV Gate retrofittable"
JEN SM 2007 String Machine
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
Video in the listing previously posted here.
"Rare JEN SM 2007 String Machine
- in excellent condition
- fully serviced
- all sliders original
It´s the string machine, Olafur Arnalds (islandic composer) uses on many of his recordings for film. Sound awesome."
via this auction
Video in the listing previously posted here.
"Rare JEN SM 2007 String Machine
- in excellent condition
- fully serviced
- all sliders original
It´s the string machine, Olafur Arnalds (islandic composer) uses on many of his recordings for film. Sound awesome."
Sunday, January 23, 2022
LiveJam4FreedomOfChoice - Gem WK4/Elka Synthex/Jen Synx508/Keytek CTS2000/Solton Project100/Koushion
video upload by VSMI - Vintage Synths Made in Italy
"Live Jam improvisation as is with GeneralMusic WK4 drums groove, Elka Synthex and Solton Project100 control by Koushion sequencer on IPad2, Jen Synx508, Keytek CTS2000 solo... Viscount EFX100 Reverb/Montarbo DREV 128 Delay - Made in Italy machines only... 'Freedom of Choice' against Covid Restrictions in Italy. This is my own fight... "People dancing everywhere!" (Jefferson Airplane - Won't You Try/Saturday Afternoon) cause we need hugs and kisses again!"
Sunday, December 05, 2021
JEN String Machine SM2007
Note: links to listings are affiliate links for which the site may be compensated.
Creative Cribs - Olafur Arnalds video upload by Spitfire Audio
JEN comes in at 26:15 per the listing below. No demo though.
via this auction
"JEN String Machine SM2007
Very rare and hard to find.
Got three sound sections to mix / and three presets (knobs)
- Violin
- Viola
- Cello
- Sustain
- Attack
- Tone
Got an italian power plug.
Sounds very rich and characteristic, for example with tape delay or reverb.
No original caps/knobs >>> see photos.
This is Olafur Arnalds favourite string machine >>> watch the clip...
"Creative Cribs - Olafur Arnalds"
from 26:15"
Creative Cribs - Olafur Arnalds video upload by Spitfire Audio
JEN comes in at 26:15 per the listing below. No demo though.
via this auction
"JEN String Machine SM2007
Very rare and hard to find.
Got three sound sections to mix / and three presets (knobs)
- Violin
- Viola
- Cello
- Sustain
- Attack
- Tone
Got an italian power plug.
Sounds very rich and characteristic, for example with tape delay or reverb.
No original caps/knobs >>> see photos.
This is Olafur Arnalds favourite string machine >>> watch the clip...
"Creative Cribs - Olafur Arnalds"
from 26:15"
Tuesday, November 02, 2021
CD4051 How work
video upload by M&M
"Hello everybody my Hobby it's restore the old Combo organ and Synth.
In this video i show you how to work my fovorite ic (CD4051) with a practical example applied to an old and rare synthesizer ."
Monday, September 27, 2021
JEN SX1000 Synthetone Vintage Analog Italian Synth
Monday, September 13, 2021
Jen SM 2007 Ultra Rare Analog Vintage String Synthesizer SN 02543
Note: links to listings are affiliate links for which the site may be compensated.
via this auction
Video of this actual unit according to the listing posted here.
via this auction
Video of this actual unit according to the listing posted here.
Thursday, September 09, 2021
Jen SM 2007 | Vintage String Machine (1973)| HD
video upload by Alberto Napolioni
"Testing an incredible rare vintage string machine made in italy by JEN
fx used:
OTO bam reverb
OTO bim delay
SHOW LESS"
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MATRIXSYNTH - EVERYTHING SYNTH
© 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

































