Groovebox MIDI Reactive VJ - HTML Video Synth Test

video upload by space fever

via Space Fever:

"I would like to submit a small independent synth-related visual tool I made.

It is a MIDI-reactive VJ / HTML video synth designed for grooveboxes and hardware setups. It runs in a browser and reacts to incoming MIDI CC / clock data, making it useful for live electronic music, acid techno, groovebox jams, and hardware-only performances.

Product page: https://spacefever.booth.pm/items/8528673

The concept is to keep the setup simple: a groovebox or MIDI controller sends MIDI data, and the browser-based visual synth generates reactive glitch/noise-style visuals without needing a full VJ software environment.

It may be of interest to readers who use grooveboxes, MIDI hardware, DIY performance tools, or browser-based visual instruments."

M5Stack Acid Generator in there as well.

YouTube video description:

"自作のMIDIリアクティブVJ HTMLツール「Groovebox MIDI Reactive VJ」のテスト動画です。
https://spacefever.booth.pm/items/8528673

グルーヴボックスやMIDI機材から送られるMIDI Note / CC / MIDI Clock / Program Changeに反応して、ブラウザ上で低解像度ビデオシンセ風の映像を生成します。

音声入力ではなく、MIDI信号で映像が変化します。
Fullscreen表示にすると、UIなしで映像だけを出力できます。

対応プリセット：
Novation Circuit Tracks
KORG SQ-1
Roland AIRA MC-101
Roland AIRA MC-707
Roland AIRA T-8
Ableton Move
Artiphon Orba 2

Chrome / Edgeなど、Web MIDI対応ブラウザで動作します。

This is a test video of my DIY MIDI reactive VJ HTML tool, “Groovebox MIDI Reactive VJ”.

It runs in a browser and generates low-resolution video-synth style visuals reacting to MIDI Note, CC, MIDI Clock, and Program Change from grooveboxes and MIDI devices.

No audio input is used.
The visuals are driven directly by MIDI signals.
In fullscreen mode, it outputs only the visuals with no UI.

Supported presets:
Novation Circuit Tracks
KORG SQ-1
Roland AIRA MC-101
Roland AIRA MC-707
Roland AIRA T-8
Ableton Move
Artiphon Orba 2

Works in Web MIDI compatible browsers such as Chrome / Edge."

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

Roland MC-707 Kills The Roland TR-1000

video upload by Digiphex Electronics

"Song is a cover of Lone Matt Cutler - Outlander."

Roland Introduces ZENOLOGY GX - Next-gen ZEN

Overview video upload by RolandChannel

"ZENOLOGY GX brings the full power of Roland’s ZEN-Core Synthesis System into GALAXIAS, giving you access to over 11,000 tones—from iconic vintage synths to cutting-edge hybrids. Explore the massive library of sounds or build your own from scratch using the same engine found in flagship instruments like FANTOM and JUPITER-X.

ZENOLOGY GX also includes a powerful browser to help you stay organized. Search, rate, and recall presets with ease. Each tone is built from up to four partials, each with its own oscillator, filter, amplifier, dual LFOs, and effects. Shape your sound with over 90 effects, including spacious reverbs, classic Roland choruses, and more.

Inside GALAXIAS, ZENOLOGY GX becomes a super instrument. Layer up to four instances, assign key ranges, apply per-layer effects, and use creative tools like ARPS and CHORDS to build massive Scenes. You can also export your sounds to ZENOLOGY Pro or compatible ZEN-Core hardware."

00:00 Intro Overview
00:44 Immersive Mode
00:58 Sounds View for Presets
01:15 Auditioning Sounds
01:28 Tweaking Presets
02:05 Synth Engine
02:33 Filter Section
02:50 Mix Section
03:10 Step Editor and Step LFOs
03:40 Mod Tab
04:04 FX Section
04:51 GALAXIAS Capabilities
05:36 Chord Sequencer
06:31 Try ZENOLOGY GX



Additional details from Roland:

WELCOME TO THE MOTHERSHIP.

GALAXIAS brings 50 years of legendary Roland synths and drum machines together into one powerful Super Instrument. Access thousands of iconic sounds and freely combine authentic Roland instruments from vintage to modern. Explore supermassive GALAXIAS Scenes filled with intricate layers and deep macro controls. And discover exciting new worlds with infinite creative possibilities.

Legendary instruments. Iconic sounds.

Roland has been a pioneer in music technology for over half a century, delivering a continuous stream of influential instruments and effects that have fueled countless hits, defined genres, and driven cultural trends. With GALAXIAS, you can now explore and experience them all in one creative environment. From historic icons such as the JUPITER-8, TR-808, and D-50 to modern instruments like ZENOLOGY GX and SYSTEM-8, GALAXIAS harnesses Roland’s evolving sonic legacy within a single intuitive workflow.

A voyage of discovery.

Choose from your favorite Roland synths and drum machines, search specific sound types, or mine the ever-expanding collection of over 25,000 sounds to spark new ideas and build compelling tracks. GALAXIAS puts unlimited albums’ worth of inspiration at your command—from vintage sounds to futuristic hybrid tones—with more added each month.

Roland Super Instrument.

GALAXIAS lets you layer up to four instruments to create massive sonic superclusters called Scenes. Build an intricate setup of your favorite Roland instruments, such as a full stack of JUPITER and JUNO synths, or multiple eras of TR drum machines locked in perfect sync. Dial in an arpeggiator pattern (or four), quickly define key ranges and macro controls, and then play the whole thing as a single instrument in the studio or on stage.

Next-gen ZEN.

Seamlessly integrated into GALAXIAS, ZENOLOGY GX delivers over 11,000 genre-defining Roland sounds in one powerful instrument. Layer up to four instances with definable key ranges, sophisticated macro controls, per-layer effects, and creative tools like ARPS and CHORDS. Explore the vast collection of presets or craft your own using 23 authentic oscillator and filter models, over 7,000 PCM waveforms, 11 LFO shapes—including a versatile Step LFO for rhythmic movement—and 90+ effects. From studio to stage, ZENOLOGY GX puts limitless sonic potential at your fingertips.

Effectively awesome.

In addition to the formidable effects within each individual instrument, GALAXIAS gives you two insert effects per layer and two global send effects. Choose from the growing collection of authentic Roland and BOSS effects and take your sounds to new frontiers. You can also route layers to external outputs or channels in your DAW for further processing.

CLICK FOR MORE »

Roland MC-707 Groovebox

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

via this Reverb listing

Additional SYNTH CITY Listings

CLICK FOR MORE »

Roland MC-707 Groovebox

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

via this Reverb listing

Additional SYNTH CITY Listings

CLICK FOR MORE »

Solid Jam 3 with Roland MC-707, SH-01A, KORG Volca Bass & OTO BAM + BOUM

video upload by Solidtrax

"I slowly started making music again and took some time after designing 64 new patches for the SH-01A to play around with some of my cool tools. #dawless #mc707 #sh01a #volcabass #jam

Tools used:
‪@rolandglobal‬ MC-707 / SH-01A
‪@KorgOfficial‬ Volca Bass
‪@OTOMACHINES‬ BAM & BOUM
‪@motuTV‬ M4 and ‪@bitwig‬ Studio for recording

Do you fancy some new sounds for your synth - consider supporting and purchasing them here: https://solidtrax.nl/shop"

Nero Cyberpunk for Roland Zen Core

video upload by NatLife Sounds

Roland Zen Core - Nero Cyberpunk presets overview

video upload by NatLife Sounds

"Buy Product: https://natlifesounds.com/product/ner...

Nero Cyberpunk for Roland Zen-Core is a powerful dystopian soundbank that bridges the gap between past and future. Inspired by Nero’s My Eyes, this collection was built entirely from scratch, meticulously recreating the essence and atmosphere of that track. With these presets, you’ll be able to make music with a similar mood and intensity.

These sounds blend elements from different eras, making them perfect for Cyberpunk, Synthwave, Neuropunk, or any other genre of electronic music.

Inside, you’ll find some of the most powerful basslines ever produced on this engine, alongside incredibly dystopian and atmospheric pads, expressive leads, unique synth tones, plucks, vocal-inspired textures, and much more.

The soundbank contains 64 Zenology presets, which are:

12 Leads
17 Synth Leads & Plucks
12 Pads
12 Basses
1 Brass
2 OSC Leads
2 Plucks
1 AAH"

CLICK FOR MORE »

Roland Zen Core - True Trance Sounds V3 (Supersaw Edition)

video upload by NatLife Sounds

"Buy Product: https://natlifesounds.com/product/tru...

True Trance Sounds V3 (Supersaw Edition) is a powerful soundbank with 32 supersaw presets for Roland Zen-Core. It covers all modern variations of the iconic supersaw sound. These presets are perfect for creating energetic and dynamic trance tracks with rich, layered tones.

This pack is a must-have for fans of classic and contemporary Roland Supersaw sounds. It expands your creative possibilities with Zen-Core hardware."

"Compatible Roland Zen-Core instruments include:

CLICK FOR MORE »

AMBIENT #11 (DAWless Live) w/ VOLCA FM2, NOVATION PEAK, MC-707

video upload by Andro Lectric

Scale: Db Minor
BPM: 80

w/
NOVATION PEAK
KORG VOLCA FM 2
ROLAND MC-707
ROLAND MX-1


(c) 2025
Written, Produced & Mixed by (Androlectric)

SADE - No Ordinary Love (AL-ReWork)

video upload by Andro Lectric

"SADE - No Ordinary Love (AL-ReWork)

Sounds w/
Novation PEAK
KORG VOLCA FM 2
ROLAND MC-707

(c) ReWork 2025 by ANDROLECTRIC

Original Track:
SADE - No Ordinary Love
1992 | Epic Records"

Roland MC-707 Synthwave Live Set

video upload by Gabe Miller Music

"A synthwave, lofi, and synthpop live set with the Roland MC-707 and Hologram Microcosm."

Solid Jam 2 with Roland MC 707, Overcycler, TD-3 & OTO BAM + BOUM!

video upload by Solidtrax

"I finally took some time to play with a few of my cool tools, aside from sound designing for various companies. #dawless #mc707 #overcycler #tb303 #td3 #jam

Tools used:
‪@rolandglobal‬ MC-707
‪@gliglisfx‬ Overcycler
‪@behringer‬ TD-3
‪@OTOMACHINES‬ BAM & BOUM

Do you fancy some new sounds for your Overcycler - consider supporting and purchasing them here: https://solidtrax.nl/product/cyclic-c..."

ROLAND SH-4d | PLUCK SYN BEATS Pattern / AL-DEMO SONG

video upload by Andro Lectric

"Small DEMO SONG with the SH-4d Synth

The Pattern "Syn Pluck Beats" is so fantastic.
I thought I'd just make a smart Song out of it,
without editing the Pattern.

Fading via REASON-DAW

You hear the direct AUDIO from the SH-4d.
Recording via USB directly with REASON.
Final little, smart Master with Wavelab.

Conclusion:
The Synth is fun straight away.
Kind of a reduced MC-707 - it's OK.
The Sounds can be edited more quickly directly.

Great Addition for AIRA-Link Fans... anyway.
Perfect for spontaneous jamming outside the Studio.

(c) 2024
Written, Produced & Mixed by (Androlectric)
(c) Pattern "Syn Pluck Beats" by ROLAND"

KORG VOLCA (Zero-X | Short Jam) x THUNDERBIRDS | FM, BEATS

video upload by Andro Lectric

"KORG Volca Overdubs
(Zero-X | Short Jam)

BPM: 114
Scale: Eb Minor Pentatonic

Reverb/Delay
w/ ROLAND MX-1 / MC-707

(c) 2024
Written, Produced & Mixed by (Androlectric)"

ROSES (Extended-Mix) | DAWless w/ PEAK, microKORG, VOLCA FM | Live Electronica / Dub

video upload by Andro Lectric

"Roses (Extendend-Mix)
Live Jaming | Electronica / Dub
BPM: 114
Scale: Gb Minor

w/
KORG microKORG XL+
(A55 Evoltion)
Novation PEAK
(C066 ANDRO C-Freak 2)
KORG VOLCA FM2
(Cho Guitar, Afritumba, Xylophone)
ROLAND JD-08
(A.67 Hybrid Strings)
ROLAND JU-06A
(60 / 6-1 Synth Harp)
ROLAND MC-707
ROLAND MX-1
---
Reason: West24
MC-707s: WEST24-2

(c) 2024
Written, Produced & Mixed by (Androlectric)"

Dreams from Japan (Tribute to Roland)

video upload by E I S E N T A N Z

"This song was composed and produced exclusively with the famous Roland synthesizers. It is a tribute and a big thank to the Japanese developers at Roland. The following devices were used.
(order in which they appear in the song)

System 100
TR-707
Juno-106
TR-808
JD-800
SH-101
TB-303
TR-606
RE-501
System 100M
TR-77
CR-8000
D-50
MC-202"

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

video upload by Benedetto Schiavone

"ZEN-Core Sound Banks (222 tones) for all Roland Synthesizers, Piano, Groovebox, Wind-Instruments, Guitar Synth compatible with the ZEN-Core standard"

Available at: http://www.benis.it/cm/ZC_Editor/ben6...

Addtiional details in via Benedetto Schiavone:


"As is known, the two Roland grooveboxes do not officially support MIDI SysEX messages and there is no documentation relating to their implementation which is hidden

In reality, the MC-101/707 are able to receive and send such messages: they respond with a completely wrong addressing, with duplicate and incorrect data which however can be corrected and used by the software.

The editor-librarian, like the analogous versions for Fantom/0, AX-Edge and Jupiter-X/Xm, communicates in real-time and bidirectionally with the groovebox, using MIDI SysEx messages."

CLICK FOR MORE »

Bad Gear - Almost as GOOD as REBIRTH

video upload by AudioPilz

"Bad Gear - MC 707

Welcome to Bad Gear, the show about the world’s most-hated audio tools. Roland instruments are the pinnacle of music technology: tones so awesome that they are still force-fed to music enjoyers decades after their creation, timeless design and a history of pushing forward innovation exactly where it’s needed while preserving their great heritage.

Today we are going to talk about MC-707. This OG groovebox for the 2020s comes with the third-best display to ever grace a Roland machine, their second-best modern take on the classic sounds and THE best method to sell more cloud subscriptions."

Vanderson plays - Shamen "Indica" - cover on Roland MC-707

video upload by ॐ Vanderson ॐ

"Yesterday, Saturday evening, I reached for my favorite album by Shamen - Hempton Manor. One of the great songs on it, is of course "Indica". I decided to have some fun and create a cover of this track using only the Roland MC-707 (not for the first time, because many years ago on YT I posted a short recording using only the Roland MC-808).
This time I approached it in more detail. Of course, it was difficult to convey this characteristic atmosphere of the mid-90s. But something came out of it :)
The whole thing was recorded by ear - I used only one sample from the original (the characteristic click) that accompanies the recording from the very beginning."