TRESSE by Våld Labs — 39 Engine Polyphonic Desktop Synthesizer | Demo 3

video upload by Våld Labs

"3-voice polyphonic synth powered by ESP32-S3. 24 modified Mutable Instruments Plaits engines + 14 original engines and a FreaqFM-inspired engine. DIN, USB-C & Bluetooth MIDI. Built-in FX. 1000+ presets.

🔗 More info soon

🔊 ALL 39 ENGINES (current count)

— MODIFIED PLAITS ENGINES (0–23) —

00 EastCoast · Detuned virtual analog, variable waveforms
01 PhaseDist · Triangle through waveshaper/wavefolder
02 DX7 I · 2-op FM bank 1, variable feedback
03 DX7 II · FM bank 2, metallic/percussive
04 DX7 III · FM bank 3, brassy/complex
05 Terrain · Dual formants, VOSIM/Pulsar/CZ-style
06 StrChor · String machine/organ chord generator
07 Chiptune · 8-bit chord engine

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AVP SYNTH analog drum synthesizer Russian built 2020 SN 002 w/ Original Box

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

via this eBay listing

"RITMOBOX - is a compact, analog drum synthesizer inspired by the drum machines/synthesizers of the 70s-80s with a built-in 8-step sequencer and MIDI.

It has 37 controls, 3 switches and 14 buttons with which you can have a wide control over the sound parameters, sequencer and MIDI. It has individual audio outputs for each of the five sounds and a mix output.

Each unit is carefully hand assembled in Moscow/Russia using discrete through-hole components and OTA chips.

Hand numbered: #002
Build date 2020

Main features:

Fully analog, discrete components;

5 individual sound channels: CH, OH, 3 separate Generators (G1, G2, G3) each with its own oscillator, individual pulse (“kick”), noise, LFO and other modulations;

37 knobs/controls for different sound shaping options;

8-step analog sequencer with ability to program 16 steps;

Up to 16 steps preset loading/saving slots;

TAP and Mute/Unmute functions;

MIDI In/MIDI Out;

3.5 mm individual outs;

6.3 mm mix output;

6.3 mm headphones output;

Steel casing;

Dimensions: L250xW220xH100 mm;

Weight: 1,8 kg (without power supply);

12 VAC 220v/110v power supply (included);"

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Juzisound 3 Digital Module and Synth

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

video uploads by juzisound

Note there are two versions, a synth version and accordian: http://juzisound.com. The original was in a rectangular box format as seen in previous posts here. Spotted this newer model via the listing below.

via this eBay listing

Details via Juzisound

Next generation of sampler device, again specialized for playing ethno music. If you play that kind of music, this device is really the right one for you!

Model 3 is successor of Sampler 2, but the technology is much more advanced. Sampler 3 have 8 independent Uppers (synth version), read samples from Micro SD card with maximum possible speed, have SD card auto refresh function, and have best in the world 32 bit DAC for perfect audio quality. The same hardware is used with 2 independent software versions: One for use with any Synth, and second for use with MIDI accordions.

For more information, see specification and comparison table between all samplers.

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Våld Labs Tresse: a multiengine synthesizer based on Plaits, for desktop.

video upload by Våld Labs

This one was sent my way via Meska who had the following to say: "It's 'basicaly' a standalone MI Plait with 3voice and extended oscilator models."

Video description follows:

"Tresse — 3-voice polyphonic desktop synth, 38 engines

Hey all,

Been working on this for a while and it's finally at a point where I want to share it.

*Tresse* is a standalone polyphonic synthesizer built around Mutable Instruments' Plaits DSP code, running on an ESP32-S3 with a custom PCB. Three voices of polyphony, 38 synthesis engines, USB, DIN/TRS and Bluetooth MIDI, and perhaps Ableton Link and our upcoming stack (VMB) Våld Modular Bus, expected to ship this summer, and which will a new wireless comms protocol with negligible latency, auto discovery and machine mesh capabilities (to be released soon).
Also enough knobs and encoders to actually play the thing without menu-diving, and a battery for when you're bored outside of your studio.

*The core idea:* take the full Plaits engine library — all 24 algorithms — and make it polyphonic in a self-contained hardware instrument. Then keep going and add 14 more custom engines on top.
There are hundreds of options similar to this in modular systems and i thought why not bring all these god-level creative tools to bedroom, desktop producers who don't have the money or the space (or will) to mingle in the modular space, and bring them one contained box with all they need.

What's inside

*ESP32-S3* doing all the DSP across both cores (voices 0+1 on Core 1, voice 2 on Core 0, parallel render)
**PCM5102A DAC**, 24-bit output, 32kHz sample rate
*4 pots + 4 rotary encoders* through CD74HC4067 mux and MCP23017 I2C expander
*OLED display* (128×64) for patch info, engine select, preset browsing
*USB MIDI + BLE MIDI* — works with everything, no adapter needed for wireless
Custom PCB, all through-hole friendly

38 engines

The first 24 are straight from Plaits — East Coast, Phase Distortion, all three DX7 variants, Terrain, String/Chords, Chiptune, Wavetable, Speech, Swarm, Particle, the Rings modes, the three drum engines, etc.

Then 14 custom engines built from scratch:

*Karplus-Strong* — proper physical string modeling with excitation morphing (noise → impulse → tonal)
*ByteBeat* — 8 classic formulas with pitch-tracked rate, gets wild
*CZ Phase Distortion* — Casio CZ-style, three distortion shapes
*Supersaw* — up to 7 detuned saws with PWM, the obvious one but it needed to exist
*Formant* — vowel synthesis with 3 bandpass resonators, gender shift control
*2-Op FM* — clean FM with 13 ratios and operator feedback
*Wavefolder* — sine/tri/saw/square source into a proper folder with bias
*Noise Drums* — SVF-based with pitch envelope, covers kicks through metallic hits
*Modal Resonator* — 8 tuned bandpass partials, morphs from harmonic → bell → bar inharmonicity, with a bowed excitation mode
*Sympathetic Strings* — 3 coupled Karplus delay lines with controllable coupling and interval ratios
*Comb Resonator* — 4 parallel comb filters with spread control
*Drawbars* — organ-style additive with 8 Hammond-ratio partials
*Complex Oscillator* — FM into wavefolder, Buchla-adjacent territory
*Grain Noise* — granular noise with smoothing, good for textures and pads

Controls

Three parameter layers accessible via toggle buttons:

*Normal* — Timbre, Morph, Harmonics, Color on pots; Attack, Decay, FM, LFO Depth on encoders
*MOD* — Fold, Detune, Ring Mod, Chorus on pots; LFO destination/shape/speed/sync on encoders
*SHIFT* — Filter Cutoff/Reso/Env/Type on pots; Portamento, Octave, Vibrato depth/speed on encoders

Hold both buttons → engine select overlay. Double-tap MOD → system menu (randomizer, MIDI config, play mode). Double-tap SHIFT → preset browser across three banks (own patches, generated, branches).

Play modes: Poly, Mono, and chord modes (Major, Minor, 7th, Sus4, Power, Octave).

The randomizer is one of my favorite things — it generates random patches with procedural names (stuff like "Velvet Moth" or "Iron Shard"), you scroll through them with the encoder, and save the ones you like to a generated preset bank. 512 slots each for generated and branch presets, 128 for your own.

What it sounds like

Honestly covers a lot of ground. The Plaits engines already span everything from classic analog to FM to physical modeling to noise, and the custom engines fill in some gaps I wanted — proper supersaw, real Karplus-Strong, the modal/sympathetic stuff for metallic and evolving tones, and the ByteBeat engine for when you want to go full chaos. The global FX chain (filter, wavefolder, ring mod, chorus) ties everything together.

The project should be available from April 2026, in kit or assembled units! Price to be discolsed once i have the final FINAL prototype, but shouldn't hurt the wallet.

This is a *Våld Labs* project from Lisbon Portugal. Much more to come.

Would love to hear what people think, and happy to answer questions about the build or the DSP. Be aware that this is a pretty advenced prototype, but still a prototype"

https://valdlabs.com

Note they also have the Consequencer pictured left but no additional info aside from the following on it yet.

"A portable, desktop-first sequencer with modular DNA — built for the art of shaping chaos."

CubuSynth also has a Consequencer announced back in 2024, but they appear to be unrelated.

Huge Modern Modular Filter Tones & Techniques // 3 Patches for Ceremony & Sigil from Nekyia Circuits

video upload by DivKid

"Here we have a 3 Patches series video with the character oozing CEREMONY, a low pass morphing to twin peak band pass filter packed with modern features and lots of CV options and SIGIL a compact function generator for envelopes, LFOs, slews or other function generator tricks! Check out the patches and skip around below."

"If you'd like to support work like this and the wider range of what I do, considering heading over to Patreon at https://bit.ly/DK-patreon and supporting for as little as $1 a month to gain access to the DivKid Discord community, plus lots of exclusives such as PDF patchbooks, videos and more. https://bit.ly/DK-patreon"

*TIMING INDEX // CHAPTERS*

NOTE // sub bullet points are points of interest within each section/patch, for those that might be looking for a specific detail to skip back to.

INTRO

00:00 Hello & previews

01:16 Sigil feature run down (function generator)

CLICK FOR MORE »

Stereo Triple Filter Network & Resonator // 3 Patches with OPALINA from Hieroglyphic

video upload by DivKid

"Coming in hot after Hieroglyphic's first release 'Plume' here we have OPALINA which is a stereo spectral playground. It's billed as a filter network, with triple band pass resonator modes and an isolator multi mode network. It has multi band outputs for creative modular processing, with the including expander it also has specific (and stereo) low mid and high band inputs. Loads to go at, but distilled down into exploring 3 patches here for our 3 PATCHES series of videos."

*TIMING INDEX // CHAPTERS*

The broader, patch by patch sections are in ALL CAPS and sub sections that might be useful to skip to are all lower case.

INTRO
00:00 Hello & previews
00:57 What is Opalina & what are we doing?
01:33 Feature run down
04:00 PATCH 1 // RAW SOUNDS & OSCILLATOR SHAPING
04.22 The raw sound of the resonator & isolator modes
05.49 Building a VCO shaping patch
07.24 Patching FX sends from specific frequency bands
08.25 Series channel patching for steeper filter slopes & more resonance
09.41 v/oct tracking

BONUS HYPNOPTIC MULTIBAND FILTER PINGS
11:40 / divkid for the full patch run down

PATCH 2 // SPECTRAL MIXING
12:45 Creative spectral mixing for multiple FX modules
15.15 Creating a multi band spectral mix
16.24 Modulating a spectral mix
17.32 Audio rate modulation
18:51 Spectral drum FX
20:43 Spectral Rings FX
22:51 PATCH 3 // MULTIBAND MODULAR PROCESSING

Also see:
This is KILLER! // Plume updates from hieroglyphic (new cluster mode & sound engine)
The fascinating world of PULSAR SYNTHESIS with Plume from hieroglyphic

via Hieroglyphic

Stereo state-variable filter networks configurable in two modes. RESONATOR is a triple bandpass alignment, emphasizing resonant peaks and formants. ISOLATOR is a cascaded state-variable topology with variable mid-bandwidth for use as resonant crossover.

· RESONATOR: triple bandpass filters with vc peak span and resonance. 12db/oct filter slopes.

· ISOLATOR: cascaded state-variable filters with vc bandwidth and resonance. 24db/oct filter slopes.

· Completely analog signal path.

· Individual band inputs and outputs.

· Continuously variable band input amplitude.

· Soft-clipping circuit on SUM output.

· Dual channel for use in stereo (L & R).

Baloran The 3FX

video upload by Laurent Baloran

"Après avoir sculpté le son dans l’espace avec The 3B, The 3FX explore la création d’espaces sonores capables de transcender tous vos instruments.

After sculpting sound in space with The 3B, The 3FX explores the creation of sound spaces capable of transcending all your instruments."

Also see New VST3 Plugin - The 3FX by Baloran In the Works

via Baloran:

"The psychedelic The 3FX

After sculpting sound in space with The 3B, The 3FX explores the creation of sound spaces capable of transcending all your instruments.

ARCHITECTURE

The heart of The 3FX is built around three fully independent effect voices, each based on a coherent 8-module architecture:

Two delays per voice, usable in series or in parallel
An advanced, progressive feedback path up to controlled self-oscillation
An analog 12 dB/octave multimode VCF (BP, LP, HP) to optionally process the audio spectrum, both on the delay lines and on the dry signal
Independent levels for the dry signal and each delay line
A panorama control to position the voice within the stereo field.
The stereo input signal is distributed across the three voices: left / left + right / right. A mono signal is distributed across all three voices.
Each voice can be used alone, stacked or combined with the others to create textures impossible to achieve with a conventional delay.

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This is Endless / A User-defined Stompbox by Polyend

video upload by Polyend

"This is Endless, a user-defined stompbox and platform that helps turn your ideas into effects. Endless turns your description into an effect without any coding in our Playground effect builder, or lets you code your own."

ENDLESS MODULE OVERVIEW

Swappable front plates

Blank plate included with additional designs available.

Premium design

Custom-machined aluminum enclosure and knobs.

High-quality audio

Stereo 48 kHz / 24-bit audio with a clean, low-noise, studio-grade analog input and output preamps.

Any Power

9–12 V DC, center-negative or positive polarity, 200 mA required.

Customisable expression

pedal input

TRS expression pedal support.

Easy USB file transfer

Simple drag-and-drop patch loading.

Runs one effect at a time

Use existing effects or create new ones and share them with the community.

Real-Time DSP Core

720 MHz ARM Cortex-M7.

GitHub Repository

SDK and examples to get you started with fully developing effects.

https://polyend.com/endless/

Bastl Introduces CITADEL Alchemist Eurorack Module

video upload by Bastl Instruments

Check with dealers on the right for availability and price.

Playlist:

1. CITADEL ALCHEMIST & Kastle 2+Citadel DIY Kits & more NEWS from Bastl!

We built a fantasy world of magical music machines with the FX Wizard multi-effect, the Wave Bard sample player and the Alchemist synth that live in battery powered Kastle 2 format and the Citadel eurorack version. We are excited to not only announce the late arrival of the Citadel Alchemist Eurorack module to the party, but to let everyone know that all the instruments are now available as DIY kits and that we are partially open-sourcing it so the world we started could be expanded by many others."

2. Bastl CITADEL Alchemist - All Synth Modes preview

"A complete preview of Alchemist's Synth Modes with a quick preview of the Dual FX and a small jam."

Chapters:
00:00 Filter
00:44 FM
01:32 Supersaw
02:25 Hypersine
03:24 GlitchNoise
03:41 Dual FX
04:27 Small Jam and patching

3. Hello Alchemist ! Bastl Citadel synth engine rave to experimental - Stazma and Bastl Instruments

Alchemist is now EURORACK... into the CITADEL!!!!!
So here we go checking out how this synth engine will play out with his other citadel friend the Wave Bard in breakbeat torture mode.
Also a cool oportunity to play around the Diktaat from Mzourack to trigger both units in a performative way.

Citadel Alchemist is a patchable hybrid-synthesis based eurorack module that empowers you in discovering melodies and even harmonies despite being monophonic.
Patch programmable sequencing via the control signals into the two PITCH MOD inputs opens up a world of melodic inspiration beyond classic arpeggios while staying in your preferred SCALE.

5 synthesis modes
The Alchemist has a carefully tuned wide timbral range spanning across 5 synthesis modes (FILTER, FM, HYPERSINE, SUPERSAW and GLITCHNOISE) accessed by main TIMBRE sweep that is refined by the RATIO control.

The ENV macro knob affects different parts of the synth and sequencing engine to maximize musicality and it even lets you continually morph between the synthesis modes and access truly unique sounds.
The timbral palette is further extended by the dual FX section which offers either a wide delay that will smear the arpeggios into echoed harmonies or a chorus-flanger-distortion-combfilter macro custom tuned for each synth mode.
You can also access gliding rubber textures with the PITCH SLIDE macro that applies pitch envelope and portamento.
You can customize its rhythms and scales with the web-based editor.
Modulate anything
All main parameters can be modulated and tightly sequenced by the surprisingly powerful CV and GATE pattern generator. Create groovy off-grid beats using the built-in LFO, which can be synced, reset, or left to run freely.

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ASM Leviasynth | Sounds and Key Features | Synth Universe

video upload by Synth Universe

"A musical exploration of Leviasynth, Ashun Sound Machines’ successor to the Hydrasynth. Leviasynth is an 8 oscillator algorithmic synthesizer with analog and digital filters and five types of synthesis.

All the sounds featured in this video were created by me and are included in the Leviasynth factory presets (except Synfluctuate and PD keys which may be released by ASM as part of future banks). If you own or try out a Leviasynth, you can browse patches by sound designer and select Synth Universe to find all my sounds. Here I have often emphasized sounds that make use of the analog filter, showing the ability of Leviasynth to emulate analog synths, as this is one of the first things I want to know when assessing a hybrid synth. I also feature patches that highlight the other types of synthesis including FM and phase distortion.

This is a deep and powerful ‘monster’ of a synth and so far I have really only scratched the surface of its capabilities. There are too many features to list here so go to Ashun Sound Machines website to find out more.

Disclaimer: ASM sent me a pre-production unit for the purposes of sound design, but otherwise they had no input into the making of this video or the opinions expressed within.

No external enhancement or processing was applied to the sounds in this video: you are hearing them as output directly from the synth.

Note: Leviasynth does have a powerful arpeggiator and sequencer, but as they were still being finalized during the time I created these patches they are not featured in this video."

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RORSCHACH -TV drone jam

video upload by DecadeBridge

RORSCHACH is a video synth with "an audio output that converts the video signal into a distinctive drone voice." Full details below.

Video desciption:
"All audio from Rorschach running through a cheap delay pedal. The vertical movement on the screen is due to the faulty tracking on the TV. All patterns generated by Rorschach.
10% off pre-order.
Rorschach is available from the following places:-
https://decadebridge.etsy.com/uk/list...
https://lumaticvisual.com"



Rorschach by Lumatic Visual Devices is an analog-style video synthesizer designed for artists exploring video synthesis, live visuals, and audio-reactive image generation. It works equally well as an entry point into video synth hardware or as a creative expansion for experienced users.

Rorschach is well suited to live performance, with the ability to self-generate evolving patterns using its built-in randomisation features. Its functionality can be extended further by feeding control voltage, gate signals, or audio into the modulation inputs, making it easy to integrate into modular and experimental setups.

With a clear, functional, and immediate control layout, Rorschach is an excellent starting point for anyone taking their first steps into video synthesis, while still offering enough depth to remain engaging for more experienced users. Compact and portable, it also features an audio output that converts the video signal into a distinctive drone voice.

Rorschach generates its own black and white composite video patterns straight out of the box. Its functionality expands further when used alongside modular or Eurorack systems, or when audio signals or control voltage are fed into the CV and gate inputs. The focus is on experimentation, play, and hands-on control.

A dedicated random section allows the synthesizer to run freely, generating evolving patterns automatically and in real time. Leave it running during a performance, or introduce external signals such as a kick drum or sequencer to push the visuals into new territory.

Key features

Four main controls for horizontal position, vertical position, width, and height
– CV inputs for all four parameters
Form control selects from six pattern generator modes
– Can also be modulated via audio input or control voltage
Random control sets the amount of randomness applied to the four position parameters on each refresh
– Independent switches and gate inputs for each random parameter
– CV input for random amount
Clear screen modes:
– Clear / Random Clear / No Clear
– Gate input for clear screen
Pattern colour switching:
– White / Black / Invert
Horizontal and vertical mirroring switches
– Independent gate input for each axis
Composite video output via RCA connector
Audio output allowing the generated visuals to be used as a drone sound source
Power Rorschach is supplied with a 9V battery clip.
If you would like to run Rorschach off a wall adapter you will need a 9V CENTRE POSITIVE adapter.
Power requirements:- Minimum 70mA

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BEHRINGER JN-80 Incoming

This one is in via Pulcher 72

8-VOICE POLYPHONIC SYNTHESIZER WITH 49 KEYS

The JN-80 is a modern reinterpretation of the iconic sound of 1980s synthesizers, designed to evoke the timbral magic of the legendary Roland Juno-60 at a very competitive price. With eight voices of polyphony, dual oscillators per voice and a sub-oscillator, a Juno-style analog filter, analog chorus, and a 4-octave keyboard with aftertouch, this instrument offers typical vintage warmth along with modern features such as patch memory, MIDI/USB control, and stereo output. Thanks to its intuitive layout and comprehensive control panel, the JN-80 is ideal for studio sessions and live performances, allowing you to create powerful basses, enveloping pads, incisive leads, and rich, characterful textural soundscapes. Features

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Tangible Waves Mini Drone System demo

Note: links to listings are affiliate links for which the site may be compensated.
video upload by NOISEBUG

"This week we are restocking the full line of Tangible Waves, the small but mighty modular format equally powerful to its much larger counterparts.
Some incredibly unique modules exist within the Tangible Waves universe, such as the the Drone38- a bank of 18 oscillators designed for swarms, drones and lush soundscapes.
We designed a mini system around the DRONE38, which is now available on our Reverb shop - https://reverb.com/item/94056769-tang...

Look out for more mini-modular systems and video spotlights in the very near future. For more info on the most affordable way to experience modular, contact Noisebug.

#synth #modularsynth #tangiblewaves"

via this listing

"A small but powerful drone system of Tangible Waves modules, including:

POWER - the most simple base of an AE modular system. Contains the voltage regulation (5V) for the power supply of the modules, two stereo In/out-sockets (3.5mm minijack) for audio out and general in/out like CV, gate, a stereo headphone amplifier

DRONE38 - a sound generator with 18 oscillators in total, organized in six groups of three oscillators each. 12 of them can be switched between sawtooth and triangle waves, 6 are fixed sawtooth oscillators. The oscillators are not meant to be controlled by CVs, but only set static with a knob. By mixing them, very dense drones and clusters can be created.

DRONX - a special mixer designed especially for the DRONE38 module; it has 6 input channels with sound processing capabilities: a tone control with bass and treble control, a distortion, and finally a dual delay with different algorithms.

2VCA - contains two separate voltage controlled amplifiers; the classic module to shape the volume of a sound that is fed to IN by a control voltage, e.g. from an ENV to the CV input. DC/CV or audio operation modes, an additional knob per VCA for attenuation.​

SVFILTER - offers control of cutoff frequency, resonance and CV attenuation; two signal inputs for different signal levels control the "drive" of the module. This filter has a significant self resonance and also a very quick response to cutofffrequency changes. LP, BP, and HP output.

LFO (2x) - generates modulation voltages mostly below the audio range. PWM modulation for the Pulse out, two frequency ranges (SLOW / FAST), three separate output signals: Square (even duty cycle), TRIANGLE/Sawtooth (switchable), Pulse

NOISE - two types of noise with A output generating analog noise (a fluctuating voltage between about 1-4V) and D output generating digital noise, (a random changing 0V / 5V). The RATE knob controls the color of the noise, which goes from almost white noise to a rather harsh and digital sound.​

2S&H - "freezes" the input voltage with a trigger input. Typically used for random CV patterns if a noise signal is fed to the input and triggered e.g. by an LFO.

2ATT/CV - simple level attenuation for any kind of signal. Voltage mode switch gives manually controllable CV on the outputs, the INV outputs provide the inverted value of the input.

System is pre-built into a 1x16 Bamboo case and includes switchable 9V PSU, 2 packs of patchwire, and 1 pack of colored knobs."

CLICK FOR MORE »

Sinevibes Integer – lounge vibes (with JE-8086 synthesizer)

video upload by Sinevibes

"Integer is a digital-analog buffer device, designed and developed by Sinevibes. Available as an effect plugin for Mac, Windows and Linux. Product page: https://www.sinevibes.com/integer"

"Integer is a digital-analog buffer device effect plugin for Mac, Windows and Linux. At its core is a delay engine based on a variable sample rate technology: just like analog “bucket bridge device” chips, this algorithm produces different delay time values by varying the speed of its internal sample clock. The plugin offers multiple buffer size and output interpolation options, as well as an ultra-wide clock range – from just hundreds of Hz up to tens of MHz, making it possible to drastically vary the audio resolution and character. A flexible sine generator is also included for modulating the delay time, with optional stereo expansion and gradual chaotic randomization. Integer has a sophisticated bipolar feedback system with signal amplification, adjustable low-pass and high-pass filters, plus a brick-wall limiter that prevents overloads but lets the signal endlessly loop through the filters and the variable sample rate buffer. Thanks to its elastic, tape-like behavior, the pitch glide effects during delay time changes do not affect what’s in the feedback loop. With all these features combined, Integer is capable of a huge variety of effects – ranging from delay, chorus, flanger to charismatic loops and drones, brick-wall filtering, sample rate manipulation, and anything in between.

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Introducing PlayAUDIO2U: The Ultimate Live Performance AUDIO & MIDI Interface from iConnectivity

video upload by iConnectivity

Check with dealers on the right for availability.



Press releae follows:

CALGARY, Alberta – January 13, 2025 – iConnectivity today announces the highly anticipated follow-up to the industry-standard PlayAUDIO1U, the new PlayAUDIO2U. Building on a reputation of made-to-tour live performance solutions, the PlayAUDIO2U sets a new benchmark for professional touring rigs with a powerful 24 balanced XLR output configuration and four pristine, ultra-low noise microphone preamps. The PlayAUDIO2U interface maintains and improves upon iConnectivity's famous redundancy failover protection for touring musicians, production companies, and any live event where failure is not an option.

The PlayAUDIO2U introduces not only an expanded output count of 24 panel-reinforced XLR outs but also integrates versatile new concepts into iConnectivity's PlayAUDIO range. Four pristine, studio-quality inputs are perfect for injecting vocals, guitars, synths, and other instruments for live processing—all while enjoying iConnectivity's famous redundancy protection.

iConnectivity has always been known for robust MIDI integration. The PlayAUDIO2U is the first of iConnectivity's interfaces to feature built-in MIDI control via integrated control buttons on the front panel of the interface, allowing convenient, hands-on control of your performance.

The physical build of the PlayAUDIO2U might be its most revolutionary innovation, combining extensive inputs, outputs, and extreme MIDI connectivity into one rugged 2U rackable enclosure. All I/O ports are specially reinforced to withstand the rigors of daily touring—designed to be plugged directly into stage boxes and house sound systems every day. You can say goodbye to complex, fragile setups. Now building a reliable touring rig is as simple as installing a single PlayAUDIO2U in a rack.

CLICK FOR MORE »

Vintage PAiA 4700 Series Modular Analog Synthesizer with Keyboard

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

via this eBay listing

"Vintage PAiA 4700 Series Modular Analog Synthesizer with Keyboard – Needs Repair

Offered here is a PAiA 4700 Series Modular Synthesizer, produced between the early 1970s and early 1980s. This system is being sold as-is and will require service to be fully operational.

Functional Status

VCO 1: Powered and producing signal. Can be patched through the filter and mixer and triggered via the keyboard.

VCO 2 & VCO 3: Not producing output. Both modules are not connected to power or ground.

Sequencer (4780): Does not power on or respond. The power and ground wires are present on the bus but not connected to the sequencer module.

Filter (4730): Produces sound when triggered through the mixer.

Keyboard / Pitch Tracking: Synth triggers properly, but pitch does not track consistently across notes within the same octave and will require calibration or service.

Internal Condition

Power and ground wiring for the sequencer, VCO 2, and VCO 3 are disconnected internally.

Loose wire ends have been insulated.

Reason for the disconnections is unknown.

Included Modules

4720 VCO (x3 total)

4730 VCF

4740 Envelope Generator (x2)

4710 Balanced Modulator (x2)

4711 4/2 Mixer

4712 Reverb

4770 Watt Block (x3)

Control Oscillator

4761 Wing

4780 Sequencer

Notes

No patch cables included

Vintage condition with cosmetic wear consistent with age

Not fully functional and sold as-is for restoration, repair, or knowledgeable users

The PAiA 4700 is a historically interesting DIY-era modular synthesizer with a distinctive analog character. This example will appeal most to technicians, restorers, or modular enthusiasts comfortable with vintage electronics."

CLICK FOR MORE »

Welson Keyboard Orchestra analog string synth / Like Elka Rhapsody 610 Crumar Multiman

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

via this Reverb listing

You can find a demo of a previous one here.

"Quite rare italian polyphonic keyboard with 4 sounds: cello, violin, piano and harpsichord.
Very simple design and yet very nice sounding. Check the demo I made.
You can mute evey section with its dedicated switch and you have control over individual volumes, as well as "sustain" for the string presets and "decay" for the keyboard presets.
Inside there is of course a BBD based chorus, using classic TCA350Y chipsets, like many famous string synth: Eminent Solina, Logan/Hohner String Melody, Elka Rhapsody etc
Like on the Elka Rhapsody it's only a double chorus, not a triple one, so string sound is not as lush as on the Solina or Logan. But these strings sounds very nice, better IMO then the Elka.
Check the video I made with a similar unit.
There are also seperate outputs for both sections. I also added a dry output (without the ensemble effect) for the string section so you could use external ensemble effect like the Wersi Wersivoice or any fx.
And furthermore the instrument is quite compact and leightweight (13.5 kilos) for a string synth, which makes a great live performer."

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Acid Study #1 w/ "The Rave Case" Featuring a Mystery Prototype Module

video upload by Stazma

"Hey there! I got a Befaco 7U Performance Case recently and decided to turn it into a Rave machine spitting analog acid and drums.

Here is a frist jam with what seems like a very cool setup for this case.
Tiptop Audio 909 modules on the drums.
810 by System80 on the bass.
Algo by RYK on the pad.
All sequenced by Tubbutec Brainstep / Drummertime.
Drum fills with the Particles by Patching Panda
Effect and mixing by a mystery prototype & Befaco Fx Boy & Output Bus.

Have fun!!!!"

Roland MKS-80 :: Warm Pads

video upload by Harry van Mierloo

"The Roland MKS-80 isn't known as a typical analog pad machine like the JX-8P or the MKS-70, but still its VCOs are capable of creating some wonderful pads. I couldn't find many pad demos of the MKS-80 online, because most demos contain the powerful analog sounds that the Jupiter-series is so famous for. So I decided to record a few soft pads chords on the MKS-80 for the synth community. As its output is mono, I've added a bit of chorus and reverb from the SQ-5 to spice up the pads.

Played using the Moog Voyager as an expensive MIDI controller using its mod wheel to control the filter, but the fact that you hear polyphonic sounds and see a blinking green MIDI on the blurry MKS-80 in background is the ultimate evidence that you actually hear the MKS-80. ;-)

Enjoy, I hope you'll like it!"

ELKA EK 22 Vintage Synthesizer

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

via this Reverb listing

You can find demos in previous posts here.

"The EK-22 is an analog polyphonic programmable synthesizer from Elka. Its cousin, the EK-44 is a digital and expanded version of the EK-22. Although the EK-22 is analog, the oscillators are digitally controlled (DCOs) for better stability and programmability. The keyboard can be split and there are 16 performance patches to store any split, tuning and patch settings. There are 64 preset and 32 user sound patches of purely Italian style analog synth sounds.

Oscillators are very programmable with syncing, individual tuning, level and modulations. There are two six-stage envelope generators for total control of dynamics. The EK-22 is a capable synth similar to the Prophet 600 in programmability but more like the Matrix 6 in its look and push button style programming interface. The EM-22 is a keyboard-less desktop module version of the EK-22.

It has a very similar sound to the Oberheim Matrix 6 (and Matrix 1000) and the Prophet 600 Sequential, as it features the famous Cem3386 filter.

The synthesizer is in excellent condition; everything works properly buttons, sliders,Chorus (Juno 60 style) volume, audio output, and headphones, including the pedal inputs on the rear panel.

Aftertouch is also active, although it's a bit harsh; you have to press the keys quite hard to hear its effect, most likely because it hasn't been used in the last 30 years!
A small strip of foam has been inserted inside the front control panel to dampen the plastic noise, but this does not affect its functional or aesthetic behavior."

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