MATRIXSYNTH

Thursday, June 18, 2026

B67 ZEN-FM Synthesis - Editor-Librarian 2.0

video uploads by Benedetto Schiavone

Follow-up to New 3rd Party Hidden Sysex Based ZEN-Core Editor-librarian for MC-101 and MC-707

Playlist:

1. B67 ZEN-FM Synthesis - Editor-Librarian 2.0 - ZEN-Core Tone collection 3 (2026)
2. Benis67 - ZEN-Core Tone Collection 3 (2026) - Demo Sounds
3. B67 ZEN-Core editor librarian V.2 - Video manual

Press release follows:

"B67 ZEN FM" synthesis engine (4 operators with linear FM + 4 wave shapes) for all Roland instruments that support the ZEN-Core standard: new editor and sound collection.

The new ZEN-Core Editor Librarian V2.0 (PC and MAC) is now available for Roland synthesizers from the Fantom, AX-Edge, and Jupiter-X/Xm.

Among many new features, it allows editing of a new synthesis engine, fully compatible with the ZEN-Core standard, which uses linear FM synthesis (4 operators) and 4 modulable operator waveshapes

The "B67 ZEN FM" synthesis engine is achieved through a special implementation of a ZEN-Core tone that allows access to only a limited number of synthesis parameters, leaving the others predefined and inaccessible (e.g., Structure 1-2/3-4 = XMOD2, Osc Type = VA).

Specifically, the modulation matrix is "locked" with predefined Source and Destination parameters to ensure correct modulations that operate on the main FM synthesis parameters.

Real-time editing is performed on a new page containing all the synthesis parameters, the operator frequencies settable via the freq. ratio parameter (0.25, 0.5, 0.78, 1, 1.5, 1.57, 1.78, 2, 3, 3.5, 4.5, etc.), the waveforms (SIN, SIN2, TRI, TRI2, TRI3, SAW, SQR, RAMP, JUNO), the graphic display of the 8 envelopes (4 for FM and 4 for shapes), a dedicated librarian (2048 sounds), 20 tone presets, 8 ENV presets, a clipboard, and the ability to copy and paste synthesis parameters.

Each sound is associated with one of the 93 MFX multi-effects, which can be edited in the dedicated section.

By applying waveshaping to the 4 operators' waveforms (via the FAT and PW parameters) and modulating them with 4 dedicated ENVs, the synthesis engine can replicate the phase distortion (PD) synthesis famous in Casio CZ synths.

When using sine wave oscillators and modulating their PW with the dedicated ADSR ENVs, the overall synthesis structure becomes similar to that of an 8-operator FM algorithm, as shown in the image: 4 operators (1, 2, 3, and 4) can have their frequencies freely configured, while the other 4 modulate the corresponding carriers and modulators with a 1:1 ratio.

Polyphony is 22 voices for all synthesizers, pianos, keyboards, wind instruments, guitar synths, and virtual instruments compatible with the ZEN-Core standard. This is reduced to 11 voices for the MC-101, MC-707, and VERSELAB MV-1 grooveboxes.

Simplified graphical editing of all parameters, sound management via the librarian, and parameter recall for subsequent editing is only possible with the ZEN-Core Editor Librarian V2.0.

The new B67 ZEN-Core Collection 3 (197 ZEN-Core tones in total) is also available, including 112 tones created with the "B67 ZEN-FM" synthesis engine.

Thanks to full compatibility with the ZEN-Core standard, these sounds can be used on all compatible instruments and virtual instruments: Zenology Pro, Zenbeats (ZC-1), FP-E50, RD-88, RD-08, Juno-D, Juno-X, V-Stage, MC-101, MC-707, Verselab MV-1, GM-800, Aerophone AE-20 Pro AE-30, GO:KEYS 5, GO:KEYS 3.

Along with the collection, the sounds with the B67 ZEN-FM synthesis engine also come with a proprietary file format that can be edited and managed within the Editor/Librarian V2.0 section, available for Fantom, AX-Edge, and Jupiter-X/Xm.

Among the various sounds in the collection, created with this synthesis, are emulations of some "classic" Yamaha DX7 sounds (Marimba, Vibe, Celesta, Bakket, Jazz Guitar, Tubular Bell, EPiano, Bowed Strings, Brass, Synth Bass, Metal, etc.) and original sounds that use FM and Wave Shape synthesis for new sounds with complex and evolving harmonic spectra.

The upgrade to version 2.0 of the ZEN-Core Editor Librarian for Fantom, AX-Edge, and Jupiter-X is free (it can be found in the Gumroad repository or through the paywall of those who purchased it).

Collection 3 (197 ZEN-Core tones, including 112 created with the B67 ZEN-FM synthesis engine) is available individually, in the "best of" version, and bundled with other collections and editors.

Manuals, Specs, Changelog V.2 https://www.benis.it/cm/ZC_Editor/ben67_zeneditor.htm

Editor Page https://www.benis.it/cm/ZC_Editor/ben67_zeneditor_ENG.htm

Tone collection Page : https://www.benis.it/cm/ZC_Editor/Zen_Bank_ENG.htm

Vekte Public Beta Now Open

You might remember Vekte from this previous post. The public beta for it is now open. Details follow:

"Vekte is a generative MIDI sequencer plugin. It runs 31 algorithms — Euclidean, Markov, cellular automata, Xenakis sieves, Kaprekar, logistic maps, and more — and uses them to write patterns to drive your instruments.

Every channel has one note lane and four modulation lanes. Each lane runs its own algorithm and can target velocity, length, any CC, transpose, scale, chord, octave, or another lane's parameters, with sixteen slots per session (which can be either routed freely to any channel, including multiple slots controlling one single channel).

The engine is deterministic. Each pattern is hashed from its algorithm and parameters into a seed, so a given configuration always produces the same result. Patterns are exact and repeatable, and you can export any state as a preset string to recall later or hand to someone else (this part is still WIP, and will be improved massively in the next one).

It began as the software side of Rekke, our hardware sequencer, and the two share part of the same algorithmic core.

This is a public beta. VST3 only for now, on Windows and macOS. AU and an iOS AUv3 build are planned, but I want VST3 solid first. Free during the beta.

I'm after real feedback: what breaks, which hosts misbehave, what's confusing, what's missing. Bug reports and DAW-specific quirks are the most useful thing you can send (you have a form in the menu for direct feedback from the app).

https://valdlabs.com/vekte"

Moog Muse: 64 Vintage Arp Presets. Sound Demo. Live Jam

video upload by Anton Anru

📼 'Cassette Motion' is a collection of 64 arpeggio presets for Moog Muse.
The collection embraces a retro character—highlighting detuning, subtle noise, and analog warmth to evoke the sonic aesthetics of the 70s and 80s.
The patches are infused with nostalgic charm and are perfect for adding that vintage soul to your tracks.

📦 The download link: https://antonanru.sellfy.store/p/muse...

📻 The timbral range is wide and diverse, covering dark, noisy, lo-fi, warm, deep, soft, retro/vintage, melancholic, atmospheric, detuned, FM, distorted, metallic, evolving, and sweeping.

🎛 All patches are Velocity-sensitive. The ModWheel enhances expressiveness by adding motion and tonal variation—brightening the sound, introducing vibrato, shifting timbre, or adding extra movement for dynamic and engaging performance.
Aftertouch introduces distortion, detune, or resonance.
The Macro Knob introduces additional changes—it adds bright overtones, or adds modulation to the filter or oscillators.

🧿 These presets are versatile and can be used in any genre of electronic music, such as techno, ambient, IDM, industrial, drum and bass, and others. This collection is also an invaluable resource for soundtrack composers, game developers, audiobook producers, video creators, advertisers, and social media content creators.

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Polivoks Synthesizer | Vladimir Kuzmin Tribute

video upload by RetroSound

"Vladimir Kuzmin, the creator and designer of the legendary Polivoks synthesizer, passed away last week.✨

I had the privilege of communicating with Vladimir several times, and I always experienced him as a very kind, helpful, and incredibly humble person. Behind one of the most unique synthesizers ever created was not only a talented engineer, but also a warm and generous human being.
This video is dedicated to Vladimir.

For this tribute, I created a cover version of “Summer” (“Лето”) by Kino, a Russian band whose music I deeply appreciate. The entire arrangement was made using only the Polivoks synthesizer — every sound, melody, texture, and atmosphere comes from this unique instrument.

The Polivoks was developed in the Soviet Union in the early 1980s and became famous for its aggressive character, distinctive multimode filter, and raw analog sound. Originally designed as a compact alternative to Western synthesizers, it later became a cult instrument among musicians and synthesizer enthusiasts around the world.

Thank you, Vladimir, for creating an instrument with such a powerful voice and for leaving a lasting mark on electronic music history.
Rest in peace.✨"

ANNULUS (FREE physical modeling synth)

video upload by DATABROTH

"Read my review (with link to download) here: www.databroth.com/blog/annulus-review"

00:00 MORPHOSIS
00:53 SYMPATHEIA
01:42 BATHMOS
02:39 ANOMALIA
03:24 DONISIS
04:28 ANTRON

check out my wavetables and presets at https://gumroad.com/databroth
join my Patreon https://www.patreon.com/databroth"

Playlist from the creator Jonas Eriksson:

video uploads by Jonas Eriksson

"Annulus is a six-mode resonator instrument for the modern music producer who treats sound like material. Modal, FM, string, and sympathetic voices feed directly into tape delay, shimmer reverb, and analog drive — a full sounddesign chain in one plugin, shaped by four expressive macros. At home in any musictech setup: fast to sketch a melody, deep enough to lose hours in texture.

The engine

Annulus routes your signal through four linked processors:

Rings: a MIDI-driven polyphonic resonator based on Mutable Instruments' Rings, running six distinct physical modeling algorithms. Eight voices spread across the stereo field with velocity and position randomization for organic variation on every hit.

Spiral: a stereo tape delay with tempo sync, ping-pong routing, wobble modulation, and saturated feedback.

Velvet: an algorithmic reverb with shimmer, diffusion, ducking, and a four-second tail.

Distortion: twelve waveshaping models at 2× oversampling, from soft tube warmth to asymmetric fuzz.

Four macro knobs: Morphe, Aigle, Nothros, Topos. Reach across the entire chain simultaneously. One gesture shapes the resonator, the delay, the reverb, and the drive at once. Topos also integrates into the visualizer's rotation, tying the image to the physics of the sound."

Waldorf Blofeld Virtual Analog Keyboard Synthesizer (White)

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Additional Perfect Circuit listings

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Korg Volca Sample V1 Compact Sampler

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Additional Perfect Circuit listings

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ERICA SYNTHS BASSLINE DB-01 DESKTOP BASS SYNTH

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via this listing

Additional Signal Sounds listings

"We say...
A pre-owned Erica Synths Bassline DB-01 in very good condition. It has no original packaging but comes with a power supply.

Manufacturer's description
From basslines and rave sounds to massive drones and drums - the Erica Synths Bassline DB-01 synthesizer lets you explore new territories of sound and performance techniques and go from a melody to noise and back in no time. The DB-01 packs an analogue Erica Synths signature sound engine with an advanced sequencer on top of it.

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BASTL INSTRUMENTS KASTLE ARP DESKTOP MELODY SYNTH

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Additional Signal Sounds listings

"We say...
A pre-owned Bastl Instruments Kastle ARP in excellent condition. It comes with original packaging and accessories.

Manufacturer's description
Kastle ARP is a unique modular melody generator based on a quantized sine wave oscillator with a digital waveshaper.

The pitch selection employs straightforward concepts to unleash surprising intricacy. The quantized oscillator ensures it is always in tune, and its pitch can be selected using the NOTE and CHORD inputs. The decay envelope adds variation by occasionally skipping pitches before retriggering. The timbre control allows you to blend between noble sine waves and 8-bit chip-tunes.

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