New Keyboard Version of the GS MUSIC BRee6 // Superbooth 2025

video upload by Starsky Carr

"A nice quick demo of the GS Music Bree6* from the man himself! I've isolated the sounds so you can hear it clearly.

Just a single oscillator plus sub, but how nice is this? I've had a little play with it myself and it sounds gorgeous."

This is the first post to feature the keyboard version. You can find additional posts featuring the desktop version here.

https://www.gsmusic.com/

Some superb SuperBooth booths (2025 edition)

video upload by Floyd Steinberg

"Here's a walkthrough of SuperBooth '25!"

Table of contents:

00:00 Berlin-Wuhlheide
00:33 Polyend MESS
01:23 Some booths so busy you can never talk to anyone, ever
01:53 Wavy Industries Monkey (Updated)
02:33 Error Instruments Loopman
03:17 Zoom H5 Studio
03:41 Instruo Seashell
04:30 Storm Summoner
05:35 Chase Bliss Onward
06:34 GS Music Bree6
07:12 Gamechanger Audio Motor Pedal
07:34 Teenage Engineering
07:51 Waldorf Iridium
08:09 OXI2 Sequencer
08:58 Playtronica Orbita
10:08 Eternal Research Demon Box
10:48 Wildword Soundworks Express & Lightning
11:29 beetlecrabs Tempera
11:59 Torso S4 Firmware V2
13:07 Yamaha's Booth Montage M V3
13:40 napkey chord
14:42 flowfal
15:21 Zynaptiq
16:18 quray
17:13 Red Dot Audio Grand Blue
17:43 Soma Labs Flux
18:20 First Love Synthesizer Update
18:59 Dato Synths
19:14 Leaf Audio
19:53 MOOG Messenger
20:22 Trails
21:30 Conclusion

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

GS Music Bree6 Desktop (sound.report english)

video upload by The Green Man(TGM) + sound.report by Heiner Kruse

"very analog sounding, very intuitive and straightforward to use!"

https://www.gsmusic.com

ESK - GS Music Bree6 + Sequencer

video upload by Metunar

"Sound demo of the GS Music Bree6 Synthesizer played through a Five12 Vector Sequencer.
Direct recording with mastering."

http://www.metunar.ch

https://www.gsmusic.com/

Minifreak & Bree6 - Cinematic synth performance

video upload by Devin Belanger

"A live synthesizer jam performed on the Arturia Minifreak & GS Music Bree6 analog synthesizer. Reviews coming soon for both of these amazing synths!"

https://www.gsmusic.com

GS Music Bree6 Simple Small Super Synth

video upload by TJontheRoad

"Here’s a selection of new sounds for the GS Music Bree6 analog synthesizer. These TJontheRoad sounds and more will be available soon for free download via the GS Music website.

The Bree6 was provided to me by GS Music for testing, sound design, and video production. GS Music has no editorial input of the content of this video.

Thanks for watching."

00:00 Slow Pulse
01:51 Call Of The Wild
02:18 Code 4 Chords
03:10 Hi 5
04:08 PI Ann Oh
04:52 Cry Basy
05:58 Stringen
06:56 Wubba Pad
07:55 King Tut
08:55 All A Buzz
10:54 Hollowday
12:12 Harpen Too
12:45 Deep Dream
13:49 Unicorn

ESK - GS Music Bree6 Sound Demo

video upload by Metunar

"Sound demo of the GS Music Bree6.
It’s a 6 voice polyphonic analog synthesizer from Argentina.
Direct recording without external effects or mastering."

GS Music Bree6 Synthesizer - LSPXPO 2025

video upload by sonicstate

"On a gentler Sunday morning at the show, Nick caught up with Paul who showed us the GS Music Bree6 synthesizer. Those familiar with the E7 will find the Bree6's layout and features familiar, though with some notable differences. This 6-voice polyphonic synthesizer houses one oscillator per voice, complemented by a sub-oscillator. Unlike its predecessor, it offers a more streamlined approach with one LFO instead of three. The Bree6 retains its analog roots but incorporates digital effects such as chorus and delay to enhance its sonic palette.

The Bree6 also features a 4-pole ladder filter with a 24dB/octave slope and two envelopes, offering you a broad range of sound sculpting options. It provides stereo voice panning, which adds depth, possibly enhanced by the delay. With eight banks of presets and a user-friendly interface, it's a straightforward option for those starting with polyphonic synthesis.

More Info:
https://www.gsmusic.com"

GS Music Bree6 Analog Polyphonic Synthesizer - Overview & First Impressions

video upload by Oakland Ghosts

"Got my hands on a beauty here! In this video we'll take a first look at the Bree6 Analog Polyphonic Synthesizer from GS Music! I'll give you a general overview of the synth as well as my first impressions."

Chapters:
00:00 Intro
01:56 Why Buy the Bree6?
04:07 Amp Envelope
05:02 Voice Modes
07:11 Detune
07:44 Oscillator
10:33 Filter
12:53 LFO
14:35 Envelopes
17:30 EG Filter Modulation
19:37 FX - Chorus
21:34 FX - Delay
23:36 Final Thoughts

Testing the GS Music Bree6 at their showroom

video upload by wutierson

"Sharing a wonderful moments at the GS Music Headquarters. Testing the new Bree6 desktop at GS Showroom in Buenos Aires. Lovely, warm and powerful analog polysynth in small and compact format. Really top quality work. Congratulations to the GS Music team!

All sound is coming from the Bree6 synth, with built in delay and stereo voices features. No external sound processing, no more effects or EQs are used."

https://www.gsmusic.com/

Bree6 Custom Factory Patches by SYNTH_NYC

via SYNTH_NYC

"GS Music commissioned me to create 64 Custom Factory Presets for their new discreet analog polyphonic synthesizer, the Bree6.

Those presets are available for free as a factory bank coming up with the synth.

You can listen to them in high resolution (24bit 96kHz PCM WAV masters, FLAC encoded) on my site (optimized for Chrome on MacOS and Windows).

All presets have PB, MW, AT/PAT and Velocity configured, except the last one which has MPE configured additionally (Bree6 should be in MPE mode for this one) for the best possible expressivity.

It's impossible to make a bad patch with the Bree6! With or without subtractive synthesis knowledge, you can make a great sounding patch in no time. The Bree6 is the 2nd discreet analog polyphonic synthesizer released by GS Music (following the e7), it has those notable improvements:

- Poly Aftertouch (it responds to Channel AT as well without having to change anything on the synth, and MPE by configuration change)
- Detune (voice detune)
- Poly Stereo (hard panning per voice on L/R channels), Poly ('center' on both L/R channels) output modes
- Larger display
- Only 1 'Shift' parameter (the Sub Oscillator On/Off feature)
- Very few 'Menu' parameters (only the MW, Velocity, AT/PAT and MPE sources / targets / amounts in the Control Menu; and Transpose, PB Range, Preset Level, Unison Interval in the Preset Menu), so it's really WYSIWYH (What You See Is What You Hear).

It was a pleasure crafting those 64 FREE Custom Factory Presets for the Bree6, I hope you'll enjoy them as much as I enjoyed creating them and that they will bring value and inspiration to yours music."

See the announcement post for the Bree6 here.

Meet the New GS Music Bree6 with Ernesto Romeo

video upload by GS Music

"Our website https://www.gsmusic.com/
Join us in this video as the legendary Ernesto Romeo takes the Bree6 Synthesizer for a spin for the very first time. Known for his profound expertise in electronic music and synthesis, Ernesto explores the depths of GS Music's latest creation, the Bree6, a marvel of analog synthesis technology designed for both studio and live performance.
Follow Ernesto Romeo ig: https://www.instagram.com/ernestorome..."

Press release follows:

After extensive research and dedicated efforts from our team, GS Music is proud to unveil the Bree6, our latest breakthrough in synthesizer technology. The Bree6 is a straightforward synthesizer offering six voices of polyphony, each equipped with a single voltage-controlled oscillator (VCO) and a sub oscillator. It has been meticulously developed to meet the needs of both studio and performance environments. The Bree6 features a fully analog signal path that includes a 4-pole low-pass voltage-controlled ladder filter (VCF), and a voltage-controlled amplifier (VCA). The control signals are digitally generated, incorporating one low-frequency oscillator (LFO) and two ADSR- type envelope generators. Additionally, the Bree6 integrates an effects processor with chorus and delay.

Designed for straightforward operation, the Bree6 provides intuitive access to its full capabilities without complex menus, making it accessible to both seasoned professionals and those new to synthesis.

No Menu Diving

The Bree6 interface is engineered for straightforward and intuitive use, ensuring easy access to its robust features, including MIDI connections, USB, balanced stereo audio outputs, headphone output.

Signal Path

The signal path in the Bree6 is entirely analog, comprising a single VCO per voice, a sub oscillator, a mixer, a 4-pole low-pass ladder VCF, and a VCA. The control voltages are digitally generated, featuring one LFO and two ADSR-type envelope generators. It also features a stereo digital effects processor with delay and chorus.

Oscillators
The Bree6 features a single VCO plus a sub oscillator per voice. The oscillator includes sawtooth and pulse waveforms, with pulse width modulation control that can be
modulated by the LFO. The oscillator tuning can be adjusted, and modulation can be applied from the LFO. The sub oscillator generates a square wave one octave below the main oscillator.

Filter
The Bree6’s filter is a 4-pole ladder-type low-pass filter with resonance control. It can be modulated by EG1, with velocity affecting the modulation depth, and can also be modulated by the LFO. It can also be controlled by the modulation wheel and aftertouch.

Chorus and Delay
The synthesizer offers a stereo ensemble type chorus effect. It simulates a string or vocal ensemble using multiple delay lines modulated by their dedicated LFOs.
The stereo delay can reach a maximum delay time of up to 1 second.

LFO
The Bree6 contains one LFO with selectable waveforms (triangle, ramp up, ramp down, square, and random with sample and hold). The LFO’s frequency can be set from 0.1Hz
to 100Hz, and modulation can be applied to the VCO, VCF, and VCA.

Envelope Generators
There are two ADSR-type envelope generators in the Bree6, designed for precise control over the dynamics of both the filter and the amplifier.

MIDI Polyphonic Expression
The synthesizer supports MIDI Polyphonic Expression (MPE), facilitating detailed performance dynamics when used with compatible MPE controllers. We’ve carefully
tested the Bree6 with Osmose, Linnstrument, and Geoshred.

Specs
Polyphony: 6 voices.
Oscillator (VCO): Single Analog oscillator per voice.
Filter (VCF): 24dB/Oct Low-pass ladder filter with resonance control.
Envelope Generators: 2 ADSR type.
LFO: Triangular, Ramp up, Ramp down, Square, Sample and hold.
Effects: Delay, Chorus (DSP:32 bits,48kHz, DAC/ADC:24 bits).
Presets: 512
Connections: MIDI In, MIDI Out, Thru, L/Mono Audio Output (Balanced, 1/4" TRS), R
Audio Output (Balanced, 1/4" TRS), Headphone Output (Stereo, 1/4" TRS), USB.
Power Supply: Input: 100 –240V 50/60 Hz 1.2 A. Output: DC 12V 3A.
Power Consumption:3W.
Dimensions: 360 mm x 126 mm x 67 mm. 14.17” x 4.96” x 2.64”.
Weight: 1.5 kg. 3.31 lbs.
Dimensions with packaging: 460 mm x 200 mm x 140 mm. 18.11” x 7.87” x 5.51”.
Weight with packaging: 2.1.kg. 4.63 lbs.

Availability

We take immense pride in the global reach and success of the e7, which has found its way into the hands of artists around the world. Now, with great affection and gratitude towards those who have trusted us, we are thrilled to bring you the Bree6. You can purchase the Bree6 directly from gsmusic.com for $999 USD with free worldwide shipping. The suggested retail price for U.S. dealers is $999 USD. Discover the Bree6 by visiting gsmusic.com and authorized dealers — available now for musicians who demand the best in quality and innovation.

NEW GS Music Bree6 // first overview & sound demo

video upload by Miles Away

"From the creator of the GS E7 comes a new analog polyphonic synthesizer, the Bree6! Follow Miles Away to Music Expo SF 2024 for a first impressions sound demo and overview!

GS Music: https://www.gsmusic.com
Buy my custom synth patches: https://shop.milesawayofficial.com/co...

0:00 - Intro / heading to Music Expo SF 2024
1:03 - what is the GS Bree6 Synthesizer?
2:37 - first impressions of the synth!
5:21 - bonus, the rest of Music Expo and the 50th anniversary of Sequential
7:06 - size comparison vs the GS E7
7:32 - direct sound demo no talking"

Knobcon 2024

video upload by Jeremy Parker

"Here's my rundown of what this year's Knobcon was like, with some highlights of new gear, performances and just the vibe of being there. Thanks to Cowboy Ben Alman a.k.a @TheEntireRobot for joining me, as well as the whole crew from The Golden Shrimp Guild for their efforts and just being there to make it that much more fun. Here are some handy links:

Ben Alman: / theentirerobot
The Golden Shrimp Guild: https://gsg.live/
https://pointandclicksystems.com/
https://swampflux.square.site/
/ @thebreathalyzer
https://www.circuithappy.com/
https://www.gsmusic.com/
https://hivemindsynthesis.com/

00:00 Intro
02:55 Welcome Reception
04:04 Point & Click Systems
06:00 Infrasonic Audio
08:27 Swamp Flux
10:29 Performance: The Breathalyzer
12:27 Circuit Happy
15:25 GS Music Bree6
16:14 Golden Shrimp Guild
16:42 Hive Mind Synthesis
18:49 Saturday Night Performances
23:59 Alan Intelligent Instruments
24:43 Prophet 10
25:56 Outro"

GS Music at Knobcon 2024: Showcasing the e7 and Bree6 Synthesizers

video upload by GS Music

https://www.gsmusic.com/

"We had an amazing time at Knobcon 2024! The feedback on our synthesizers was overwhelmingly positive, and we're excited to share a glimpse of the event with you. In this video, you'll see highlights from our booth where we showcased the GS Music e7 and Bree6 synthesizers, including hands-on demos and reactions from attendees. A big thanks to everyone who stopped by to check out our gear!"

Knobcon 2024: GS Music Showcases E7 and Bree6 Synthesizers

video upload by sonicstate

Pulled this one out of this playlist as GS Music supports the site (thank you GS Music!), and their new compact Bree6 keyboard synthesizer shouldn't be missed. The Bree6 made its first appearance in Jorb's best of Knobcon video posted here.

"We caught up with Guido from GS Music to discuss his flagship synthesizer, the E7, and a new entry, the bree6. The E7 is a seven-voice analog polyphonic synthesizer featuring two oscillators with sub-oscillators, a four-pole ladder filter, VCA, and built-in chorus and delay. It supports four-part multi-timbrality and MPE (MIDI Polyphonic Expression).

The E7's oscillators include a new temperature compensation circuit ensuring consistent tuning.

Guido also showed us the new bree6, a six-voice analog polyphonic synth equipped with a single oscillator per voice, pulse width modulation, the same ladder filter as the E7, and additional features like an arpeggiator and sequencer. The distinctive "polystereo" panning mode was highlighted, providing a wider stereo spread for the voices. Both models will be available through GS Music's website and various dealers worldwide - the bree 6 should be released around November.

https://www.gsmusic.com/

00:00:00 start
00:00:30 Introduction
00:01:12 Features of the E7 Synthesizer
00:03:01 Demonstration of Sounds
00:06:05 Explanation of Modulation Capabilities"

Knobcon 24: GS Music e-7 [sounds only]

video upload by sonicstate

"Jim Heywood gives us a quick spin round some of the sounds of the GS Music E7 synth - enjoy!"

Knobcon 2024

video uploads by sonicstate

Playlist:
1. Knobcon 24: Circuit Happy - clock over Wi-Fi
2. Knobcon 24: Erogenous Tones Unveils HD Version of Structure
3. Knobcon 24: Wild custom Art Eurorack & Elektron cases from Hite Studios
4. Knobcon 2024: Hive Mind Synthesis: SODApressed, Protomato & Duck
5. Knobcon 24: Audio over Ethernet Cables with Ashton Research
6. Knobcon 2024: Chadra Phonic - 2 New Pedals
7. Knobcon 2024: Entropy & Sons Video Synthesizer
8. Knobcon 2024: GS Music Showcases E7 and bree6 Synthesizers
9. Knobcon 24: Melbourne Instruments Delia
10. Knobcon 24: Dreadbox Murmux [sounds only]
11. Knobcon 24: Melbourne Instruments Delia [sounds only]
12. Knobcon 24: GS Music e-7 [sounds only]
13. Knobcon 24: Analogue Solutions Maximus synth jam [sounds only]
14. Knobcon 24: Rain City Modular
15. Knobcon 24: Sleepy Circuits - Hypno and Mezzz
16. Knobcon 24: Swamp Flux's Biggest Foot Euro Rack Module
17. Knobcon 24: Wildwood Soundworks: Wildwood Express and Wildwood Lightning
18. Knobcon 24: Circuit Happy - clock over Wi-Fi
19. Knobcon 24: Erogenous Tones Unveils HD Version of Structure
20. Knobcon 24: Wild custom Art Eurorack & Elektron cases from Hite Studios
21. Knobcon 2024: Hive Mind Synthesis: SODApressed, Protomato & Duck
22. Knobcon 24: Audio over Ethernet Cables with Ashton Research
23. Knobcon 2024: Entropy & Sons Video Synthesizer
24. Knobcon 24: Audio over Ethernet Cables with Ashton Research
25. Knobcon 24: Erogenous Tones Unveils HD Version of Structure
26. Knobcon 2024: Chadra Phonic - 2 New Pedals
27. Knobcon 2024: GS Music Showcases E7 and bree6 Synthesizers
28. Knobcon 24: Melbourne Instruments Delia
29. Knobcon 24: Dreadbox Murmux [sounds only]
30. Knobcon 24: Rain City Modular
31. Knobcon 24: Sleepy Circuits - Hypno and Mezzz
32. Knobcon 24: Swamp Flux's Biggest Foot Euro Rack Module
33. Knobcon 24: Wildwood Soundworks: Wildwood Express and Wildwood Lightning

Knobcon 2024's Most Impressive Gear

video upload by Jorb

Update: moving this one up for the new gear.

0:00 Intro
1:06 Michigan Synth Works 830
3:24 Infrasonic Warp Core
5:44 GS Music Bree6
7:37 Demon Box
10:13 The Vanilla Synthesizer
11:46 Conclusions (watch out hes getting emotional)