Syrinx Synthesizer Clone #SER2020 #AnalogFX #TomSawyer

video upload by Noel Sharp

https://www.analogfx.com/

"Some interesting sounds from the Analog FX SER 2020 synthesizer. It can produce sounds similar to what you might hear on Rush 2112 and Moving Pictures. A full length video is in the works now."

AnalogFX Announces Availability of Limited-Run LARYNX

AnalogFX's LARYNX has arrived. You might remember the announcment post, and SUPERBOOTH demos here, and here. You can find additional AnalogFX posts here. And of course AnalogFX's official website here.

Press release follows:

AnalogFX announces availability of limited-run LARYNX, an expressive analogue formant synthesizer inspired by the seldom-seen Synton Syrinx

DEVENTER, THE NETHERLANDS: AnalogFX, a Dutch synthesizer manufacturer dedicated to creating expressive electronic instruments for musicians, producers, sound designers, and synthesizer enthusiasts, is pleased to announce availability of LARYNX — proudly presented as a performance-focused analogue synthesizer that combines the vocal character of classic formant synthesis with modern expressive control, Eurorack integration, hands-on playability, and an affectionate analogue nod towards a rare, highly-coveted 1982-vintage monophonic synthesizer built by fellow (defunct) Dutch company Synton — with its first production run limited to 50 units, as of October 1…

By being built upon the proven architecture of AnalogFX’s acclaimed SER-2020, its compact desktop synthesizer inspired by the rare Synton Syrinx, LARYNX evolves that concept into a performance-focused keyboard instrument. Thanks to its premium 37-key aftertouch keyboard, extensive real-time modulation capabilities, and unique triple-filter formant architecture, LARYNX duly delivers an organic and highly-expressive playing experience.

Ultimately — unlike many modern synthesizers that rely on presets and menu-driven workflows, LARYNX puts sound shaping directly under a musician’s fingertips. From subtle pressure-sensitive modulation to aggressive vocal-like filter sweeps, every aspect of the instrument in question has been designed to create a direct connection between performer and sound.

Beating beautifully at the heart of LARYNX’s performance-focused sound are two CEM3340-based voltage-controlled oscillators — VCO 1 and VCO 2; a sub oscillator — SUB 1; a ring modulator — RM; a NOISE generator; and a unique triple CEM3350-based filter architecture — PEAK 1, PEAK 2, and LPF (Low Pass Filter). All combine to enable a wide sonic range — from deep analogue basses and cutting leads to evolving textures and speech-like timbres rarely found in traditional subtractive synthesizers.

Above and beyond that, this latest evolution of the SER-2020 platform introduces Formant MODE, making 16 preprogrammed human voice formants immediately available. As such, musicians can quickly create vocal-inspired sounds, animated basses, and expressive textures — and all without requiring complex programming. It is appropriate to note here that LARYNX also features a digital five-voice oscillator Chord MODE, although analogue monophonic and duophonic operation is always possible.

Placing expression at the core of its design, LARYNX’s 37-key velocity-sensitive keyboard with channel aftertouch is paired with AnalogFX’s Touch’n’Bend controller, allowing performers to shape sound naturally. Needless to say, LARYNX has additional performance features up its sleeve, so to speak, including extensive realtime modulation throughout its VCO, VCF, and VCA architecture; MPE (MIDI Polyphonic Expression) support; a built-in arpeggiator (ARP); a 16-step pattern sequencer (SEQ) — designed for both studio and live use, permitting performers to store patterns and instantly recall variations during a performance; 16 pattern memories; eight scenes, with 16 slots each; and stereo delay effect — DELAY L and DELAY R.

Ready for the modular world, LARYNX is designed to seamlessly integrate into modern electronic music setups with multiple front panel-positioned CV (control voltage) inputs and outputs providing extensive Eurorack connectivity, while flexible routing options allow the synthesizer to function both as a powerful standalone instrument and an expressive modular voice. Arriving at the rear panel, further connectivity conveniently comprises MIDI IN/OUT — standard MIDI DIN-5; USB MIDI — standard USB type B; EXPRESSION/SUSTAIN/HOLD pedal input; stereo line OUTPUT; and HEADPHONE output.

On the face of it, then, LARYNX lives up to its Inspired by a Rare Voice and A voice you can play tag lines with the greatest of ease. Enter AnalogFX Founder and Lead Developer Marc Stroobach, someone suitably qualified to end promotional proceedings on a high note: “With LARYNX, we wanted to create an instrument that feels alive under your hands. It’s inspired by some of the most expressive synthesizers ever made, but designed for today’s musicians who want immediate control, deep sound shaping, and a genuine connection between performance and sound. Every AnalogFX instrument starts from a passion for music and a belief that synthesizers should inspire creativity, not get in the way of it.”

Being built in limited batches in The Netherlands, the first production run of LARYNX — limited to 50 units — is now available for purchase directly from AnalogFX’s online Shop (https://www.analogfx.com/shop/) and select specialist retailers worldwide (https://www.analogfx.com/about/where-to-buy/) at a SRP (Suggested Retail Price) of €1,249.00 EUR (inc. 19% VAT).

For more in-depth information, please visit the dedicated LARYNX webpage here: https://www.analogfx.com/products/larynx/

Money, power and ... synths? - what synthesizers can tell us about geopolitics

video upload by Floyd Steinberg

Missed in South America: GS Music - Argentina, EMW - Brazil, and AtomoSynth - Peru. AnalogFX in Netherlands. Meng Qi is worth a DIY stand out mention for China as well as Aforack in Uganda, Africa. There's no way to list every manufacturer, but if he missed a country/region feel free to comment (feel free to comment regardless of course). It's an interesting video and a useful reminder of where manufacturers are based.

"If a country can support one or even more synthesizer manufacturers, that tells us a lot about its place in the world. I have some numbers to back this up, look at some of those synthesizer-producing countries and then make some predictions on their future trajectory.

Table of contents:

00:00 introduction
00:50 the idea (explained with the UK)
02:43 the synthesizer world map walkthrough (west to east)
03:01 United States of America
04:21 France
04:56 United Kingdom
06:27 Germany
07:50 Italy
09:08 Scandinavia (i.e. Sweden)
10:07 Eastern Europe
11:18 Ukraine
12:18 Russia
13:19 China
15:11 Australia and New Zealand
16:37 Japan
18:40 The DIY scene
19:34 conclusion - where are the countries headed to?
20:32 my personal thoughts
21:29 bye - please subscribe (and if you like this style of video, please tell me in the comments)

B-Roll footage from pexels.com

HÄLP ZIS CHANNEL
https://www.patreon.com/floyd_steinberg
https://floydsteinberg.gumroad.com/
https://floydsteinberg.bandcamp.com/"

AnalogFX - Larynx Synthesizer | SUPERBOOTH 26

video upload by Bonedo Synthesizers

https://www.analogfx.com/

AnalogFX Larynx Keyboard Synthesizer Incoming

via AnalogFX

Priced at €1.032,23 €929,00

"This item will be released 2026-09-01.

Larynx is a monophonic semi-modular analog performance synthesizer with a 37-key aftertouch keyboard, MPE support, and a unique triple-filter architecture inspired by the legendary Synton Syrinx. Designed for expressive sound design, Eurorack integration, and hands-on performance.

Limited First Batch – 50 Units Only

Shipping from September
Includes 10% early adopter discount

Inspired by a Rare Voice

Built on the foundation of the SER-2020, Larynx continues the legacy of the Synton Syrinx—an instrument known for its vocal, organic sound.

Reimagined for modern musicians, Larynx combines vintage character with performance-focused control and modular flexibility.

Built to Be Played

37-key keybed with aftertouch
Touch’n’Bend performance control
Real-time modulation across the entire signal path
From subtle pressure to aggressive modulation, Larynx translates touch directly into sound.

Every gesture becomes sound.

Organic. Vocal. Alive.

Oscillators
CEM3340-based VCOs delivering warmth and stability

Filters
Triple CEM3350 architecture enabling vocal, formant-like shaping

Character
From deep bass to expressive, evolving textures

The combination of classic oscillator design and a unique triple-filter structure allows Larynx to move beyond traditional subtractive synthesis—into something more organic, more dynamic, more alive.

Modular Without Limits

CV inputs and outputs
Eurorack compatibility
Flexible routing
Integrate seamlessly with Eurorack or use Larynx as a powerful standalone voice.
A performance instrument that expands into your modular world.

More Than a Synth

Designed for expression, not presets
Inspired by rare, character-rich instruments
Built in limited batches for serious musicians
For Those Who Go Deeper

Larynx is built for musicians who want more than presets — for those who shape sound, perform with intent, and seek an instrument with a voice of its own."

AnalogFX SER-2020 analog monophonic Synthesizer deeper Review. The rise of the Synton Syrinx!

video upload by Knobs & Switches

"here is my deeper review about the AnalogFX SER-2020 analog Synthesizer. A recreation of the legendary and sought after Synton Syrinx together with some FX Pedals and other helpers. (Antonus Step Brother, Erica Synths Perkons HD-01, Korg Drumlogue, Stylophone Beat, Ryk Modular M185 Sequencer, Waldorf KB37, Arturia Keystep Pro, CB Lost&Found, GlouGlou Flancher9, Dreadbox Lethargy, Strymon DIGv2, Boss-RV5, Meris Polymoon,

https://www.analogfx.com/products/ser...

For Pedal Power i used the MyVolts CrazyChain MkII: https://myvolts.com/CrazyChainMKII/?a...

The fancy Audio Cables are the MyVolts Candycords: https://myvolts.com/CandyCords/?a=kas

CV and Clock Cables are MyVolts Halos: https://myvolts.de/Halo/?a=kas

00:00:00​ Intro
00:00:029 Title Track (Only made with the SER-2020 incl. Drums)
00:01:44 Epilogue
00:05:48 Music and Sound Demos
00:14:47 SER-2020 Roun Down
00:19:11 VCO`s, Sync & Ringmod
00:28:03 Formant Filter, LPF & ENV
00:39:46 VCF In
00:42:02 LFO 1 & 2
00:47:37 Bend Pad & Portamento
00:49:22 Speechmode
00:51:42 Conclusion
00:52:22 Outro (SER-2020 + Korg Drumlogue only playing SER-2020 Samples)

Image Sources:

Synton Syrinx: https://greatsynthesizers.com thanks to Theo Bloderer

https://www.synthforbreakfast.nl/inte...

Used Equipment: Apple iPhone 14 Pro Max, Apple iPhone 12, Sony ZV-1, Rode Wireless ME, Universal Audio Apollo Twin Solo, Yamaha MG-06, Steinberg Cubase 14 and Final Cut Pro X"

See The Florian Schneider Collection here.

AnalogFX SER-2020 short Jam with friends

video upload by Knobs & Switches

https://www.analogfx.com/

Also see the Red Synton Syrinx Audio Demo posted earlier today.

Red Synton Syrinx Audio Demo

video upload by Edwin Kiddo

"Audio demo of my Synton Syrinx. This one has been serviced and the power input changed from 220 to 110V.

The Syrinx uses seven Curtis chips for its VCO's, VCF's and envelopes. It has two analog VCO's, a sub-oscillator and three flexible voltage-controlled filters. You can switch between the three filters for either a 24 dB lowpass, or two bandpass filters, and they can be patched in four different ways (series/parallel). Additionally the Syrinx has two LFO's, FM, PWM, osc-sync, 2 ADSR envelopes, ring modulation, portamento and a cool touch-pad that can control various parameters from pitch-bending to the LFO rate. The Syrinx's Mixer section lets you adjust levels for each VCO and the sub-osc as well as the Noise Generator and Ring Modulator. Unfortunately, being released around 1983, the Syrinx just missed out on MIDI and patch memory options.

Polyphony - Monophonic
Oscillators - 2 VCO's (tri, saw, square, PWM) plus 1 sub-oscillator, ring modulation and noise gen.
LFO - 2
Filter - 2 Bandpass filters (Peak 1 & 2) and 1 Lowpass 24dB/oct filter. Individual cutoff and resonance controls, ADSR Envelope, Keyboard Tracking and LFO modulation
VCA - 2 ADSR filters (one can modulate the VCF)
Keyboard - 44-keys (3 1/2-octave, no velocity, low-note priority)
Arpeggiator - None
Sequencer - None
Memory - None
Control - CV / Gate (Moog type). Touch 'N Bend Pad.
Date Produced - 1983/84"

AnalogFX currently makes a reproduction: https://www.analogfx.com/.

Felix Visser, the Man Behind Synton Has Passed Away

Some sad news in. Felix Visser, the man behind Synton and such synth clasics as the Syrinx, Fenix, 3000 series modular, and more, has passed away. He recently worked with This Is Not Rocket Science on their Fenix synthesizer as well as the inspiration behind the AnalogFX SER-2020. We lost one of the greats, a synth pioneer.

via Wikipedia:

"Synton was a manufacturer and distributor of high-end electronic music equipment in the Netherlands. They were one of the principal importers of music equipment from E-Mu, Ensoniq, and Fairlight in Europe. Felix Visser, the founder of Synton began the company in 1973 after purchasing an EMS Synthi AKS and setting out to produce similar equipment with more of the functionality that he was looking for in an analog synth. Eventually, the company developed Synton Syntovox vocoders as well as the System 2000 and System 3000 modular synthesizers that were sold to Karlheinz Stockhausen and distributed in the United States by Bob Moog's Big Briar Inc. In 1983, Felix Visser, product specialist Marc Paping, and designer Bert Vermeulen created the Synton Syrinx, a monophonic analog synthesizer that contained unique features such as a metal touchplate for manipulating sound as well as a formant filter."

The image on the left is a screenshot from an interview with him at the 2018 Soundmit synth event (embedded below and previously featured here).

See the Synton label for numerous posts featuring his creations.


video upload by Soundmit

jumble coded

video upload by justin3am

"I was looking for some patch inspiration and decided to use a scanning mixer (Make Noise' Jumbler module) to re-route vocoder channels so the envelop of each band can be routed to the control inputs of other bands. I'm using the Peterlin as the carrier and an old drum loop as the program signal. The rungler out from the Peterlin rotates the channels on the Jumbler, warping the frequency response of the vocoder. I'm using an AnalogFX VXC-2220 for the vocoder here. The Disting mk4 is set to it's frequency shifter algoritm and Beads is doing random repeates."

DUSTING OFF // AnalogFX SER-2020 // Dynacord SRS-56 // No Talking

video upload by LESINDES

https://www.analogfx.com/

"DYNACORD SRS-56 is a very are STEREO ANALOG DELAY pseudo REVERB from 1977.

Rebuilt of the ultra rare SYNTON SYRINX Dutch keyboard synth.
I cannot compare but the unusual filter setting of
2 bandpass and 1 lowpass VCFs, with 4 different routings
give a lot of modulation freedom and rendition of rather unusual
sounds.

Since I am not a fan of black gear. I tried my best in 2023 and contacted
ANALOG FX. And they had been so kind as to manufacture a
custom blue face synth which I have only seen in some
preproductions units and, of course, in the historic
SYRINX which was available also in red.

For the image angle had to use the wide angle and so only a quite low resolution. So there is not much detail. Sorry for that."

Torso S4, Teenage Engineering OP-XY and AnalogFX SER-2020

video upload by Matthew S

"I’m exploring new creative interactions between algorithmic sequencing, real-time control, and analog synthesis.

🔹 ‪@torsoelectronics‬ S4 updated to firmware 2.0 – featuring enhanced generative composition capabilities.
🔹 ‪@teenageengineering‬ OP–XY – an experimental controller with an innovative approach to live sound manipulation.
🔹 AnalogFX SER-2020 – a powerful analog synth, delivering deep and rich tones.

🎛️ This jam session is a live exploration of rhythm, modulation, and texture – blending hardware into evolving electronic landscapes.

📡 Setup:
• Torso S4 – firmware 2.0
• Teenage Engineering OP–XY
• AnalogFX SER-2020"

Having fun with the Analog FX SER-2020 Synth

video upload by Reinhardt Buhr

"Get The SER-2020 Here: https://www.analogfx.com
Download my Music Here:
https://reinhardtbuhr.bandcamp.com"

DUSTING OFF // AnalogFX SER-2020 // Part 3 // No Talking

video upload by LESINDES

Additional parts

"Rebuilt of the ultra rare SYNTON SYRINX Dutch keyboard synth.
I cannot compare but the unusual filter setting of
2 bandpass and 1 lowpass VCFs, with 4 different routings
give a lot of modulation freedom and rendition of rather unusual
sounds.

Since I am not a fan of black gear. I tried my best in 2023 and contacted
ANALOG FX. And they had been so kind as to manufacture a
custom blue face synth which I have only seen in some
preproductions units and, of course, in the historic
SYRINX which was available also in red.

For the image angle had to use the wide angle and so only a quite low resolution. So there is not much detail. Sorry for that."

#analogfx #superbooth25

video upload by Eden Grey

Green Model AnalogFX SER-2020 w/ Original Box

Note: links to listings are affiliate links for which the site may be compensated.

via this Reverb listing

"The SER-2020 is a modern realization of the Synton Syrinx. Original owner, gently used and it was stored in the box most of the time. I got this to see what all the fuss was about and compare it to my own Syrinx eurorack filter adaptation. But alas, it's not clocking much studio time around here so I'm letting it go. Please note this is a version 1.0 production model purchased directly from AnalogFX. And it's green!...a color no longer being offered as it seems. Includes box, manual, USB cable to run MIDI host on computer, power supply w/ 4-pieces adapter prong assortment for USA and various worldwide countries. Did you know I offer a Synton Syrinx filter eurorack adaptation module called Gyrinx?"

CLICK FOR MORE »

DUSTING OFF // AnalogFX SER-2020 // Part 2 // No Talking

video upload by LESINDES

"Rebuilt of the ultra rare SYNTON SYRINX Dutch keyboard synth.
I cannot compare but the unusual filter setting of
2 bandpass and 1 lowpass VCFs, with 4 different routings
give a lot of modulation freedom and rendition of rather unusual sounds.

Since I am not a fan of black gear. I tried my best in 2023 and contacted
ANALOG FX. And they had been so kind as to manufacture a
custom blue face synth which I have only seen in some
preproductions units and, of course, in the historic
SYRINX which was available also in red.

For the image angle had to use the wide angle and so only a quite low resolution. So there is not much detail. Sorry for that."

Part 1 here

AnalogFX VXC-2202 vocoder

video upload by Imre Bakó

https://www.analogfx.com/

DUDTING OFF // AnalogFX SER-2020 // Part 1 // No Talking

video upload by LESINDES

"Rebuilt of the ultra rare SYNTON SYRINX Dutch keyboard synth. I cannot compare but the unusual filter setting of 2 bandpass and 1 lowpass VCFs, with 4 different routings give a lot of modulation freedom and rendition of rather unusual sounds.

Since I am not a fan of black gear. I tried my best an contacted ANALOG FX. And they had been so kind as to manufacture a custom blue face synth which I have only seen in some preproductions units and, of course, in the historic SYRINX which was available also in red."

https://www.analogfx.com/

AnalogFX SER-2020 Semi-Modular Analog Synthesizer SN 2410002234

Note: links to listings are affiliate links for which the site may be compensated.

via this listing

Additional Perfect Circuit listings

CLICK FOR MORE »