Erica Synths SYNTRX II with Custom Collet Knobs

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via this Reverb listing

Erica Synths - Syntrx II w/ Original Box, PSU and Decksaver

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Destroying drums for Aphex Twin's - Ventolin, with the Erica Synths Syntrx II and Roland R8

video upload by Bleeps and Boops

"Something no-one asked for but it's here anyway... I was fascinated by the idea of Richard processing drums in things like the MS20, but rather than go down that route I figured I'd have a go at Ventolin using the spiritual ancestor of the EMS Synthi, the Erica Synths Syntrx II.

Chapters below -

0:00 Intro
1:30 Thought process and motivation
3:17 Syntrx II Demos
8:17 Parts for Ventolin
11:00 Track!

It's not 100% (obviously) and I didn't go to the trouble of changing the parts up too much. I think the drums are samples - there are bits in the original that sound like they're being played backwards which gives the game away - but the Syntrx is way more than 'just' a monosynth, and makes some very weird sounds so I sort of went with it."

Self-Patched Syntrx 2 - (34)

video upload by Bata

"Erica Synths Syntrx 2 with no external modulators or sequencers."

Metunar Live Set - Sonic Alteration - Chopper

video upload by Metunar

"Second track of my experimental soundscape live set from 2025.
This „music“ is free improvised.

Project = Sonic Alteration
Song = Chopper
Stile = Experimental Soundscape
Setup = Erica Synths Syntrx and iPad with Borderlands Granular Software are processed through the Roland VG-8 to get some wired sounds.
The VG-8 is modified with line inputs."

http://www.metunar.ch

Metunar Live Set - Sonic Alteration - Unstable

video upload by Metunar

"First track of my experimental soundscape live set from 2025.
This 'music' is free improvised.

Project = Sonic Alteration
Song = Unstable
Stile = Experimental Soundscape
Setup = Erica Synths Syntrx and iPad with Borderlands Granular Software are processed through the Roland VG-8 to get some wired sounds.
The VG-8 is modified with line inputs."

http://www.metunar.ch

ESK - Syntrx + Leipzig Sound Journey

video upload by Metunar

"Sound Journey with an Analogue Solutions Leipzig-SK and an Erica Synths Syntrx Synthesizer.
It's about the sound, not my playing.
Soft mastering but no other external effects used."

https://www.metunar.ch

Demesne - Syntrx II vs Digitone II - Psychedelic doom live

video upload by Abre Ojos

"66bpm - Tripping over the hallucination of humanity having any hope of redemption

Live hardware jam with ‪@WeAreElektron‬ Digitakt II & ‪@EricaSynths‬ Syntrx II running through ‪@Endorphines‬ Ghost pedal.

Recorded with Rodecaster Video

Dark ambient audiovisual stuff: https://abreojos.net"

Erica Synths SYNTRX II

video upload by rimela

"Multitrack recording of the Erica Synths SYNTRX II. All sounds are made with the SYNTRX II (except organ/strings with Roland RS-09).
Very special thanks to Dirk for lending me his SYNTRX II."

🌲🎁 Messing around with Syntrx II

video upload by SMV Producer

Sound banks available for purchase at: https://gumroad.com/smvproducer

Other links:
Bandcamp : https://sergiomassimilianovarvazzo.ba...
Instagram: / smv_producer
Smartlink: https://ffm.bio/smv_producer"

♫ Jamming With a Bunch of Synths ♫ ----- (138)

video upload by Bata

Wait for 1:24

5U Modular (Synthesizers.com, STG Soundlabs, Synthetic Sound Labs)
Akai MPC X
Behringer 2600 (ARP 2600 clone)
Behringer Kobol Expander (RSF Kobol Expander clone)
Behringer Model D (Minimoog 2016 reissue clone)
Behringer Pro-1 (Sequential Circuits Pro One clone)
Behringer RD-6 (Roland TR-606 clone)
Behringer TD-3-MO (Devilfish modded Roland TB-303 clone)
Casio CSM-1
Clavia Nord Wave
cre8audio East Beast
cre8audio West Pest
Erica Synths Syntrx II
Elta PF-3 Stereo Multimode Filter (Formanta Polivoks chips)
Eurorack Modular (2HP, Behringer, Expert Sleepers, Intellijel)
Korg Delta
Korg Mono/Poly (x2)
Korg SQ-1 (analog style sequencer)
Ladyada Xoxbox (Roland TB-303 clone)
Landscape Noon
Make Noise 0-CTRL (analog sequencer/touch keyboard)
Moog Source
Roland CM-300 Sound Canvas
Roland P-330 Piano Module
Simmons SDS-V
Studio Electronics Boomstar 5089 mk1
Yamaha CS-15

Self-Patched Syntrx 2 - (32)

video upload by Bata

"Erica Synths Syntrx 2 with no external modulators or sequencers."

Syntrx II + Solar 42f (Dark) Jam | 2024-09-24 // Solar 42f + SyntrX II + H90

video upload by Jess From Square One

"1st attempt to marry Erica Synths SyntrX II to Elta Music Solar 42f.
The SynthrX Oscillator 2 receives CV from the Solar plates keyboard, which alters the programmed SyntrX step sequence.
Solar 42f VCO A and B dry outs are processed externally by Eventide H90, while the other Solar oscillators (voice 1,2,4,5,6) go through the onboard FX processor."

Syntrx II: Say hello to my little friends

video upload by Richard DeHove

"The Syntrx II is typically marketed as a type of modular synth and with many modular performances there's no keyboard. My Syntrx skills aren't at the "no keyboard" level yet so as a variation I thought why not use that versatile star of many situations, the trusty DB-01? It has a keyboard mode and while I'm at it I can feed the signal into the Syntrx.

So a few quick pokes of the matrix and the DB-01 was alive as a source. Even better the DB-01 controls were affecting the Syntrx tones in some FM-ish way. In fact all the DB-01 parameters were doing something to the main pitch!

So that was very interesting and over the course of a couple of hours I tried to isolate and refine the effect. I failed utterly. The more I fiddled the muddier it got. So I went back to the original and this is the result. Truly I don't know what's going on here but it worked. And instead of tweaking the knobs on the Syntrx all the tweaking happens on the DB-01. The sound has definite DB-01 flavors yet is clearly beyond what the DB-01 could do alone.

The routing I attempted was for the processed DB-01 signal to go out of the Syntrx and into the Zen. The core Syntrx sound went through the internal reverb of the Syntrx then to the DAW. So there's two stereo pairs. The sound is exactly as you see it - there has been absolutely no EQ, compression or effects added.

The video is my mashup of two US civil defense videos from the 1950s.

Many thanks to my kind patrons who keep this channel ad-free
My website: https://richarddehove.com/"

Syntrx Source Delta Boom

video upload by Bata

Erica Synths Syntrx II
Korg Delta
Moog Source
Studio Electronics Boomstar 5089 mk1

OXI One | SYNTHRX II by Erica Synths ~ Sound Demo ~ (no talking)

video upload by Elektortek

"Wauw! This was a joyful experience testing out my OXI One sequencer with Erica Synths' SYNTRX II. Short sound demo, so many options for manipulating the beautiful sequence that rolled out of my head, before I started to record.

End part is a bit more experimental pushing the sounds from noisy and distorted to more quiet and airy.Next step add some drums with the Polyend Tracker 2!

Enjoy!

OXI One sequencer syncing Erica Synths Synthrx2 via midi."

Syntrx II: First patch

video upload by Richard DeHove

"A few years back almost all my hardware was modular gear. A beautiful 15u all-black monster. A wondrous thing it was with a most fetching array of clock-synced lights. Problem was I never made any music with it. It was lots of fun arranging the modules though. I still have about 80hp left of a few favorites I couldn't part with: Interstellar Radio, the Erica LFOs and some utilities.

I mention this because the Syntrx II is often described as a modular system in a box. Sections are "patched" via the matrix. I've had the Syntrx for an embarrassingly long time and never done anything with it other than admire its good looks. In fact I sold my OB-6 to help pay for it. Yet somehow it just hasn't called.

So here's my first attempt at coherent sound. It took a day to get going. Figuring how to clear the matrix and patch anything took several hours. A couple of hours after that and we have this. It's not much. I tried to get a stereo field happening - and succeeded briefly - then somehow lost it. I was also getting excellent low rubber resonance swells but somehow lost them as well by the time I was ready to record. I battled for quite a while to stop overloading the filter and that seems to have worked.

So I certainly wouldn't say it's easy to get going. Of course that's just me. So far there's nothing here that other reasonably deep synths couldn't do. I know the Syntrx can go way deeper, but I don't want to just make random complex noise. Perhaps the question is how complex can you get while staying somewhat musical? And where is your own subjective boundary of music?

I wasn't going to upload this as I wasn't very happy with it, but then I thought its value is as an example of a 'first try' with a complex machine.

As usual there is no processing or effects other than what you see - the Syntrx itself. The only other element are the vocal samples which are taken from one of my favorite B-grade sci-fi movies: The Time Travellers (1964). It has an excellent score btw.

Many thanks to my kind patrons who keep this channel ad-free
My website: https://richarddehove.com/"

Erica Synths SYNTRX II Analog Synthesizer

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ESK - 9x Syntrx Soundscape

video upload by Metunar

"A noisy wild soundscape improvised with 8 recorded and looped Erica Synths Syntrx tracks, played from the Akai MPC X and a live played and looped Syntrx track.
I used a lot of the Syntrx ringmodulation together with an external functiongenerator (Trio AG-203). With mastering.

http://www.metunar.ch"

ESK - Duetto with Syntrx and A2

video upload by Metunar

"2 analog synthesizers, a sequencer and a silly melody.
All sounds from the Erica Synths Syntrx and the GRP A2.
Elektron Digitone does sequencing and effects (Delay and Reverb).
Soft Mastering.

http://www.metunar.ch"