Roland G-505 Guitar Synthesizer Controller, GR-300 Polyphonic Guitar Synth

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


via this listing

"Up for sale, a 1980s Roland G-505 Guitar Synthesizer Controller and GR-300 Polyphonic Guitar Synthesizer [SN 090427] in 100% original condition and in perfect working order, complete with the original 24-pin cable. First introduced in 1980 as a follow-up to the GR-500, the GR-300 is perhaps best known for its usage by Pat Metheny; produced at the venerable Fujigen factory in Japan, this versatile guitar synth can deliver a huge range of decidedly unique sounds, with a hexaphonic fuzz circuit, VCO synth, and combinations of the two. This GR-300 comes complete with the G-505 Guitar Controller, taking its design cues from a Strat with a sleek ash body, one-piece maple neck, and a trio of single coil pickups alongside the synth pickup.

The G-505 Guitar Controller guitar has plenty of natural sparkle and shimmer, and the Roland PU-134S pickups deliver a bevy of Strat-style tonalities via the five-way selector switch. Weighing 8lbs 12oz, the G-505 has been professionally setup here at Mike & Mike’s Guitar Bar with 10-46 strings, low action, and spot-on intonation.

The maple neck has a slender C-shaped profile carve with good shoulders, gaining appreciably more heft and roundness in the upper registers, measuring .810” deep at the 1st fret and 1.015” at the 12th. The fretboard exhibits light finger wear through the gloss, and the slender fretwire ostensibly benefits from a level and crown in this guitar’s lifetime, showing virtually no wear. This Roland plays cleanly up the 25 1/2“ scale with a straight neck and a responsive, optimally-adjusted truss rod, and the nut measures 1.650” (42mm) in width. The headstock features a bullet truss rod nut and gold “GR” logo, and the Gotoh tuning machines function reliably. The back of the headstock retains the silver foil serialized sticker.

The electronics on the guitar controller are untouched, with a control scheme including Master Volume, Guitar Tone, Guitar/EG Balance (Blend), VCF Cutoff Frequency, VCR Resonance, and LFO (Vibrato) Depth knobs. Additionally, the three-position Mode toggle enables on-the-fly switches between Hexaphonic Fuzz only (Mode 1), Fuzz and VCO synth tandem (Mode 2) and Synth only (mode 3). The controls are capped by the original sextet of knobs with ridged grips for easy adjustments, and the three-ply white pickguard rounds out the plastics.

Cosmetic wear on the gloss Metallic Blue finish includes a number of nicks and dings on the body as a whole, most prominent along the lower bout perimeter, with some finish chipping adjacent to the output jacks, and some very subtle texturing in the finish on the top. The neck profile retains its smooth gloss, with a handful of shallow marks that have no impact on playability.

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Roland GS-500 Synthesizer Guitar *AND* GR-500 Synth Module SN 661034

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

via this auction

"This joint venture instrument between Roland and Ibanez is paired with the Roland GR-500 module. It was used by a multitude of artists, ranging from Neal Schon of Journey to Jeff Baxter of the Doobie Brothers and was responsible for creating some of the wildest synth guitar sounds of the late 70s and 80s.

The guitar features a hexaphonic pickup that tracks the pitch of each individual string with high accuracy, as well as a traditional humbucker pickup for producing standard guitar tones. The signal is sent through the guitar’s 24 pin output to the synth module where it can be manipulated using a multitude of VCOs VCAs filters, and effects. One of the most unique elements of the guitar is the infinite sustainer system built into the guitar. Similar to how E-bow’s work, this instrument can keep the strings vibrating as long as the player wishes.

This guitar is in excellent condition. It has only a handful of small chips/dents on the top (pictured) and the fretwear is nonexistent. Its electronics have been cleaned, the fretboard conditioned, and setup to play well at low action. The GR-500 Module has been well cared for, and is in excellent shape. Bring your guitar music to the next level with the GS and GR 500s today!

| Serial - B781015 | Scale Length - 24-3/4” | Fretboard Radius - 12” | Nut Width - 1-11/16” | Bridge Spacing - 2“ | Neck Depth - .870-1.05 | Neck Profile - Medium C | Number of Frets - 22 | Weight - 11lbs 2oz | Country of Origin - Japan |"

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Tycobrahe

video upload by Kory Westerhold

"Little improvised piece with the Portabella (from PIN Electronics) and the Minimoog…"

Roland GR-500 Guitar Synthesizer with GS-500 Guitar and 24 pin cable

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

via this auction

Two pics of the of the GR-500 inside below.

""Listed here is the flagship of the legendary pre-MIDI, all analog guitar synthesizer systems; The Roland GR-500 synth and GS-500 guitar.

This listing includes the Roland GS-500 guitar controller, The Roland GR-500 Synth module and a factory 24pin cable.

The GS-500 guitar is in Very Good condiction with all of it's original electronics, including the hexaphonic pickup, synth controls and 24pin connection to the GR-500 synth module. The gutiar hasn't been modified at all (as far as I can tell). The original pickups are intact as are the string isolators which are essential for the mulichannel infinate sustain system to fucntion. There are a few -very- small scrapes and dents as one might expect from a guitar from 1978... but overall it looks like this insturment wasn't used heavily and it looks great.

The GR-500 synth itself has recently been serviced (2023). It just got entirely re-capped (capacitors replaced)s, power supploy serviced, and several of the chips were changed from soldered to socketed.

Almost all of the features of the synth work well. The Guitar, PolyEnseamble and Bass sections work exactly as you'd expect them to. The PolyEnsemble and Bass sections are remarkably cool. Being able to play fully polyphonic chords on an anlog guitar synth is just a beautiful thing.

The Solo Melody section, however, is currently not functioning quite correctly. Right now the pitch of the Solo Melody section does not track the pitch of the guitar correctly, and the amplitude detection in this section doesn't seem to be tracking correclty either. I am not sure what the issue is, but two techs have suggested that this section may just need to be properly calibrated and the instructions for this procedure can be found in the service manual which is readily available. I regret not having the time in my life right now to address this issue as it may be quite minor, but I just can't say what this issue is for sure and I wanted to be totally up front that this issue exists.

So we have this remarkably, unique and rare set of GR-500 and GS-500 where the gutiar is in really nice shape, and the syth has recently been serviced and cleaned, but does have some issues with the Solo Melody section."

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Exploring the Pin Electronics - Portabella MKIII

video upload by NOISEBUG

"One of the most capable/versatile synths of all time. The ultimate sound designer’s tool."

https://www.noisebug.net/

The Cloney Project EMS VCS3 Clone w/ Mods + Custom MIDI Box

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

via this auction

"For your consideration is this 100% faithfull VCS3 recreation that has been professionally built by RAMCUR who built The Hornet Modular with PIN Electronics from a few years ago. I also recently got it fully modded by Z3 Sound with a custom MIDI input box.

The main parts of this synth are from a kit from Germany's The Cloney Project. As you can see in the pictures, we upgraded a number of parts (solid shaft CTS pots all around being a significant upgrade to the feel and longevity) with premium parts as well as a number of period correct electronic parts where needed in the audio path. We also used the same spring reverb tank, meter and joystick pots that EMS used in their original design. Furthermore, the matrix is a custom Swiss made 16x16 Ghielmetti which is far superior than the the one that came with the kit. In fact, Ghielmetti make the best patch matrixes in the world. This synth sounds and feels amazing, it was built with no expenses spared.

Aside from the main build, here are the mods that were added:
1. Hi/lo Range Switchable on all OSC (3x switches, 2-pos)
2. OSC Variable Sync via pot on all (3x 10KL pots)
3. Voltage Controlled Shape on all OSC via patch points (3x jacks)
4. Voltage Controlled Filter Response (1x jack)
4. Filter slew / unslew (1x switch, 2-pos)
5. Filter 24db / 30db (1x switch, 2-pos)
6. Attack / Decay x10 (1x switch, 2-pos)
7. Trapezoid polarity switch (1x switch, 2-pos)
8. Variable Portamento (2x jacks + 10KL pot)
9. Custom MIDI / Eurorack Input Box (via Cinch Jones)
10. Sustained / Transient External Gate (via MIDI box)
11. Variable Portamento (via MIDI box)"

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Pin Electronics - Portabella mkIII

video upload by NOISEBUG

"Pin Electronics Portabell mkiii DEMO @ Noisebug.

Currently available to rent in the Noisebug Magic Theatre Synth Studio.

Also available for sale at Noisebug.net and on NOISEBUG Reverb."

Transcendental Harmonics: A Duet of the Portabella and Subharmonicon

video upload by verstaerker

"a musical piece made for the PIN Electronics Portabella and the Moog Subharmonicon.
Graphics done in Blender.
______________________________________
to listen more music by me please visit
https://verstaerker.bandcamp.com
https://verstaerkerahead.bandcamp.com"

Synthfest UK 23 New Videos

video uploads by sonicstate

Playlist:

1. Synthfest UK 23: MyVolts - Nifty USB Power Solutions

At Synthfest UK 2023, we caught up with Caroline from MyVolts, and they've added to their panoply of useful power solutions for musicians. MyVolts showcased their new product, the Alchemist power distribution hub, which harnesses the versatility of USB-C to deliver various voltages from 5V to 20V. This means you can power a range of equipment, from vintage synths to modern gear, with one device. They've also taken their USB power innovation to the next level with a step-up 12V power tip, allowing users to draw 18W from USB to power gear like the Electron Analog Four on the go. MyVolts aims to simplify power management for musicians, addressing issues like earthing and noise, and they're actively seeking input from the community to fine-tune their solutions.

In addition to the Alchemist power hub, MyVolts will be releasing their own power banks, USB-C power cables with wattage indicators, and a range of power tips compatible with various voltages. This expansion means users can power a wide range of devices efficiently and conveniently. These products are expected to be available around February or March. MyVolts encourages you to fill out their survey to help them better understand and solve the unique power challenges musicians face.

https://myvolts.co.uk/

2. Synthfest UK 23: Rides In The Storm - SED CSM Synth Voice

At Synthfest UK 2023, we caught up with Uwe from Rides In The Storm to get a glimpse of their upcoming modular synth voice module, the SED CSM. This module is a powerhouse of sound design possibilities, offering a wide range of features packed into a single unit. With two oscillator sections, three waveform options, pulse width modulation, and a wave folder, there's plenty of sonic flexibility on tap.

The SED CSM also includes a robust mixer section, a ring modulator, wave folder, noise source, and an external input, expanding its sound-shaping capabilities. Uwe demonstrated how the module can be used for lush soundscapes and dynamic modulation with its various features. SED CSM offers envelope generators with loopable modes and versatile LFOs and filter options.

SED CSM Price: around £390

3. Synthfest UK 23: Analogue Solutions - Ample Desktop Pin matrix

We returned to the Analogue Solutions booth to chat again with Tom who showed us the second synth he’s released this year, Ample. Ample is a 3 VCO synth which combines some of the greatest bits of other Analogue Solutions synths, including a patch pin matrix similar to the Vostok, a sequencer taken from the generator, an interval generator similar to that on the Fusebox, and a 24dB filter akin to that of the Pro One. It even has the same delay circuit from the new Maximus.

There are 3 types of pin for the pin matrix with resistances of 0 ohms on the black pin 10k ohms on the red one and blue giving a value of 100k, which allows for more flexibility in attenuating the signals you patch. Tom told us that Ample is particularly suited to percussion, with its snappy filter, and various clock sources available, and though Ample is in a desktop format, Tom has given us plenty of space between the controls so no accidental knob bumping can occur.

Available October 23

Ample Price: around £2000 plus vat

4. Synthfest UK 23: Expert Sleepers - Analogue Modules

At Synthfest UK 2023, we had the chance to chat with Os from Expert Sleepers, known for their versatile digital modules. However, Os has been exploring the analog side of modular synthesis and has introduced a range of eight analog modules.

Among the analog modules, Os showcased a squelchy filter, oscillators with unconventional sine wave cores, and an intriguing octave fuzz effect. He emphasized that these analog modules offer a different approach to sound generation and signal processing compared to their digital counterparts. Os also pointed out that once an analog module is designed and built, it's a finished product, offering a sense of completeness that's distinct from the continuous updates often associated with digital modules.

Expert Sleepers Analogue modules Prices: from £159

5. Synthfest UK 23: Yamaha - DM3 - Super Compact Digital Mixer

At Synthfest UK 2023, we caught up with Chris from Yamaha to take a look at their latest offering, the DM3 digital mixer. This compact 16-input mixer packs some impressive features into a small footprint, making it suitable for a variety of applications. With a focus on pro audio and audio versatility, the DM3 boasts brand-new microphone preamps inspired by Yamaha's high-end CL and QL series, ensuring top-notch audio quality. Operating at 96 kHz, the DM3 offers pristine audio resolution. We have to admit, we're all Gassing for this one...

The DM3 boasts a touchscreen interface, complemented by touch-and-turn knobs for tactile control. This innovative combination allows users to efficiently navigate and control the mixer's parameters. The DM3 can also serve as an audio interface, providing 18 in and 18 out over USB, making it an excellent choice for recording and streaming applications. With a compact and portable design, this mixer is versatile enough for live gigs, corporate events, podcasting, and studio work.

DM3 Standard Model Price: Around £1,500

DM3 Dante-Enabled Price: Around £2,000

6. Synthfest UK 23: Tone Science - Triple Cross - Chance Delay

At Synthfest UK 2023, we caught up with Ian Boddy from DIN Records, known for his prolific work in the electronic music scene. While DIN Records is celebrating its 25th anniversary next year, Ian has expanded his creative endeavors with the release of two modules under the sub-label Tone Science in collaboration with AJH Synth. The Triple Cross module offers versatile signal manipulation capabilities, enabling crossfading, morphing, panning, with non-synchronous LFOs and DC-coupled outputs. The Chance Delay module introduces a unique concept of probability-driven gate delay. Musicians can control the likelihood of triggers passing through, allowing for rhythmically intricate and ever-changing sequences. These modules are designed to enhance the performative aspect of modular synthesis, providing musicians with dynamic tools for evolving soundscapes and rhythmic complexity.

Triple Cross Price: £260

Chance Delay Price: £175

7. Synthfest UK 23: 1010 Music - Bluebox Eurorack Edition

At Synthfest UK 2023, we had the opportunity to chat with Steve from 1010 Music about their latest creation, the Bluebox Eurorack Edition. This module was born out of customer demand, as users of the original Blue Box desktop unit clamored for a Eurorack-compatible version. The Bluebox Eurorack Edition packs all the power and versatility of the desktop version but with a few key differences. It offers mono inputs and outputs that can be combined into stereo, six CV inputs for mapping to various parameters, and two dedicated USB-C ports—one for MIDI and the other for USB audio. This means you can connect your Blue Box to a Mac, PC, or iPad, send and receive audio tracks, and still record all 12 tracks, plus a master track and two effects sends, separately on a micro SD card. An upcoming firmware update will also bring stereo audio in both directions to the Blue Box Desktop Edition, offering even more flexibility in routing and recording. With its compact 30 HP size and thoughtful design, the Bluebox Eurorack Edition also offers a clock output bridging the gap between hardware and software seamlessly.

Bluebox Eurorack Edition Price: $699

8. Synthfest UK 23: Nonlinear Labs - C15 - Software Updates

At Synthfest UK 2023, we had a conversation with Tim from Nonlinear Labs, the creators of the highly expressive C15 synthesizer. Tim shared some exciting updates that have recently been implemented with the inclusion of LFOs via looping envelopes providing musicians with more sonic versatility. The C15's unique concept, based on a two-operator FM synthesis engine, remains intact, but these new LFO capabilities expand its sonic palette. Tim also showcased the expanded key tracking options, which can stretch pitches to create unique tonal textures. Furthermore, he highlighted the new twin-engine feature, which allows for cascading delays and creating captivating stereo soundscapes. Tim also hinted at future developments that owners of this expressive synthesizer can look forward to.

C15 Black Price: 4,300 Euros (incl. VAT)

C15 Cherry Wood Price: 4,750 Euros (incl. VAT)

9. Synthfest UK 23: Kenton - LNDX Midi Line Driver

At Synthfest UK 2023, we caught up with John from Kenton Electronics to check out their latest offering, the LNDX Line Driver, a handy solution for extending MIDI signals over long distances. Designed to address the challenges of maintaining stable MIDI connections in large venues and studios, the Line Driver utilizes Cat5 cables to transmit MIDI signals up to an impressive 500 meters. It's an ideal tool for live gigs in massive stadiums or situations where the control center is far from the performance area. The Line Driver features LEDs to monitor both the incoming and outgoing MIDI signals, providing essential feedback for troubleshooting and ensuring signal integrity. This straightforward and robust solution adds reliability to any MIDI setup, whether it's in the music industry, broadcasting, or even unconventional applications like flight simulators. With its opto-isolation and straightforward connectivity, the Line Driver is set to become an essential tool for professionals seeking rock-solid MIDI signal transmission over long distances.

LNDR pair Price: £127.92

10. Synthfest UK 23: Sweet Discrete - Synth Panel Restoration

At Synthfest UK 2023, we had a chat with Craig from Sweet Discrete, a company specializing in unique synth restoration and custom creations. Craig showcased their latest endeavor, which goes beyond their well-known synth overlays. Sweet Discrete has taken on the ambitious task of restoring classic synths like the Jupiter 8 to their former glory. These aren't just simple restorations; they're meticulous, artisanal processes, involving lead loading to remove rust and imperfections, followed by precise silkscreening. What's more, Sweet Discrete manufactures exact replica shells for various synth models, offering three versions for the Jupiter 8 alone. They've even delved into MIDI mods for the Jupiter 8, bringing modern convenience to these vintage gems.

Beyond their cosmetic work, Sweet Discrete is exploring the possibility of delving into electronics and design for synthesizers. With a keen focus on quality and precision, they're making a name for themselves in the world of synth restoration and custom solutions. To learn more about their offerings and explore the range of products, visit their website

See the SYNTHFEST UK label for more coverage of this year's event.

Korg PS-3100 Polyphonic Synthesizer w/ Kenton MIDI CV

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

via this auction

"Major restoration + Kenton midi install for this PS-3100!As on almost 99% of the PS series synths, same problems after 45 years: edge connectors completely cracked, capacitors that leak and begin to deteriorate the adjacent copper tracks, potentiometers at the end of their life, intermittent jacks, defective dividers. ..Nothing very complicated in itself , but the simplicity of the electronics of the PS is counterbalanced by the physical aspect of the job (the cables of the front panels controls / connectors are often difficult to access when changing parts) and ultra repetitive maintenance (18 connectors w/22 pins that must be disconnected / rewired, 46 potentiometers, around thirty jacks with a common ground rail, 150 capacitors, the same copper tracks attacked by drips on all the filter / gate cards to be restored, 12 dividers to be changed. .) .. so it's far from easy work!


Work done :---------------

Change of all (18) 22-pin connectors with new identical ones manufactured in Japan

- Change of all electrolytic and tantalum capacitors

- Decontamination of areas / copper tracks attacked by capacitors leakages

- Change of all MM5824 dividers with new clones

- Change of all potentiometers with identical new parts

- Change of all the jacks with identical new parts ( MIJ)

- Installation of a mod to reduce background noise in headphone / line output

- Installation and wiring of a KENTON midi kit -Calibration"

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Pin Electronics & Ramcur - Hornet (EMS Synthi A Clone/Replica, no Portabella)

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

via this auction

"Amazing Synthi replica made by Pin Electronics & Ramcur, this is from one of the first series and it's totally handbuilt in Canada with the right specifics and components, many people say that it's a way better than the actual Portabella.

The unit is built inside an Explorer case so it's very easy to travel with."

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Octave Electronics : The Cat Synthesizer

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

via SYNTH CITY Reverb

Note auction links are affiliate links. See the site's privacy policy for more info.

"Similar to the infamous ARP Odyssey, so much so that ARP sued Octave for cloning their designs in the mid 70s. The Octave Cat is in great shape overall and just gone over internally by our in-house technician. These are getting harder to find in the wild, especially in good working condition.

Repair notes: Replaced trim pots, replaced all electrolytic capacitors. Replaced almost all IC sockets. Disassembled and cleaned all controls and switches. Rebuilt power supply. Replaced ceramic capacitors in power supply and both VCOs. Repaired key memory S/H circuits. Cleaned pin headers, connectors, buss bars and key contacts. Calibrated and burned in."

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Eurorack MIDI Teensy 5x5 Interface Merger breakout

video upload by DeftAudio

"A quick overview of DIY MIDI interface kit for Eurorack based on Teensy 4.0 CPU.
Available here: https://www.tindie.com/products/defta..."

"Here is an Eurorack version of the popular Teensy 4.0 controller with 5x5 MIDI interface on TRS-A/B (selectable) ports as well as audio output.

This board is designed for Teensy4.0 and it's not compatible with other Teensy products. If you're looking for a similar board for Teensy4.1 or Teensy3.2, please, check other products in my store.

The board provides 5 input / 5 output functionality. This can be your 5x5 MIDI interface, merger, splitter, filter or whatever else you can imagine. This obviously requires programming the Arduino framework with Teensy extensions. I include basic firmware so, you can get USB MIDI running out of the box without any need to learn Arduino.

This TRS version is capable of setting a MIDI specification per port for TRS-A or TRS-B by moving jumper settings. This provides the flexibility to interface it with all vendors no matter the specification used.

You also get one Audio output (stereo) from Teensy Lo-Fi MSQ port. By default it's a sine generator programmed onto USB Port 6 and doesn't interfere with other 5x5 MIDI ports. It can be your clock out, trigger out or some advanced synth. Audio programming for Teensy is also straight forward.

All Teensy pins are available on extra pin headers. This allows easy expansion if you're planning to add extra LEDs, buttons, OLED display, in/outs etc... You can do that without soldering.

Package options:

PCB alone: This includes two PCBs(main and daughter) and aluminum front panel
Complete Electronics kit: Includes PCBs, front panel and all electronic (but Teensy4.0) - TRS connectors, optocouplers, headers, resistors, diodes. Check BOM list by the link.
Teensy microcontroller is not included with any purchase, you can buy it directly from the manufacturer: https://www.pjrc.com/store/

There are several options for providing a power:

From Teensy USB port
To be used with Eurorack 16pin power supply and sourcing 5V from eurorack (JP1 1-2)
To be used with Eurorack 10pin power supply, sourcing 12V from eurorack and doing onboard 5V conversion (JP1 2-3)
Board size and an enclosure choice: Eurorack size: 6HP, PCB Size: 10.8x5.4cm"

PIN Portabella ‘69 special ltd. collector’s edition simple self-playing patch

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A post shared by Pin Electronics (@pinelectronics)

https://pinelectronics.com/

Pin Electronics Portabella

via this auction

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Synth Rorschach #83: Nuns and Synths

This one is in via Gerard P.

Reminiscent of Every Nun Needs a SYNTHI, and Pin Electronics more risque version.

Update from Loscha in the comments:

"That is Sister Mary Keller.
A very important woman.
First person to get a computer science Ph D.
https://en.wikipedia.org/wiki/Mary_Kenneth_Keller"

EML 101 (ElectroComp Synthesizer) SN 1110

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

via this auction

" It was completely overhauled by Switched ON Music Electronics in Texas Austin in 2017 $1,088 to fix everything. Attached photo is the cost of work and the parts they replaced. ($1,088 to fix everything) So it should be still up to date since I used it less than 3 hours since 2017. There’s some cosmetic wear and the handle is missing. The previous owner replaced the keyboard connector to a five pin sturdy din connector so it’s solid."

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PIN Electronics Portabella Synthi MK III 2022 (EMS Synthi Clone)

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

via this auction

"Comes with 32x pins in total, authentic EMS colored inlets (installed by me) from EMS Cornwall & the U.S. power cord. Also Including EMS, VCS3, Delia Derbyshire & Portabella patch sheets."

Note the listing price is $7,800 + $150 shipping, while Pin Electronics has them for 6499 € exc. VAT & shipping.

Posting for the pics and a reminder they are out there. See the links for more info.

CLICK FOR MORE »

Portabella Jam

video upload by verstaerker

"a jam with my PIN Electronics Portabella , some drums from the Nord Drum 3 - all sequenced with an Pioneer Toraiz Squid"

SynQuaNon Guitar Interface Eurorack Modules & More - SuperBooth 2022 Demo

video upload by SynQuaNon

"Here's a 2-minute collection of short demos using the SynQuaNon Eurorack analog polyphonic effects modules:

0:00 Hexaphonic AutoWah Filter with pedal control
0:29 Hexaphonic Funky AutoWah Filter with Hexaphonic Fuzz
1:01 Hexaphonic VCA Sequencer-controlled Arpeggios
1:34 Hexaphonic VCF Sequencer-controlled Arpeggios with Hexaphonic Fuzz
1:46 Hexaphonic VCF and VCA controlled in tandem by Sequencer

Did you notice that the SynQuaNon modules have virtually no patch cables connected and yet are in the audio chain? That's because they are interconnected at the back of the modules using SynQuaNon hexaphonic Audio and CV bus cables! This allows for a clutter-free front panel for easy user access and control adjustment - for more information, see the SynQuaNon Blog:

https://www.synquanon.com/post/why-ha..."

A list of their current modules via https://www.synquanon.com:

13-Pin Input Breakout

Roland/BOSS GK guitar interface for hexaphonic or polyphonic processing

Overview:
The 13-Pin Input Breakout module receives signals from a Roland GK-3 compatible guitar and converts them to modular levels using low-noise audio op-amps.
​
Gain options include 10x (20dB), 30x (30dB), or 100x (40dB).
​
Gain controls allow you to adjust the gain from zero to full-scale in the amplified string outputs.
​
Amplifier boards are easily replaceable with different gain versions. Check the shop for replacement boards.
​
The module provides power to the electronics in your GK-3 compatible guitar.
​
Hand-assembled in the USA.
Important Note:
This module has been tested successfully with Roland GK-3, GK-2A, Graph Tech Hexpander, and RMC Poly-Drive pickup systems.
​
Roland GK-2A pickups (including those on the Fender GC-1) require a special version of this module. Please indicate if you intend to use a Roland-ready or GC-1 Stratocaster with this module at the time of your order and we will supply the special version.

Features:
Outputs for each signal in the 13-pin GK-3 interface (audio/CV).
Access to direct signals from each string and the passive pickup.
Selectable gain range (1x or 10x, 30x, 100x) for each string and the passive pickup output on back of the module.
Adjustable gain or attenuation to zero within each selected gain range.
Metal film resistors for close channel gain matching.
Pairs well with 13-Pin Output Breakout , Hex VU Meter, Hex Fuzz, Hex VCF, Hex VCA, and Hex EF-Gate-Trigger.
Ideal for guitar multi-channel, single-string, or hexaphonic effects processing.

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