"This went from the crate to my humidity controlled basement. It's never been turned on, but I can turn it on and make a demo video for anyone seriously interested. I'd rather keep it in a brand-new (not-turned-on) state, though.
This is the double Colossus with the optional (additional) touch key plate and optional second oscilloscope.
The top of the slim cabinet's wood panel (the upper cabinet) has a scratch. My brother-in-law helped me move it to the basement, and his dog scratched the top panel while we were moving it.
I paid $68,000 USD (synth, additions, crates, and shipping from UK)."
"Fully tested. Includes brand new set of Black 0 Ohm pins and Red 10k Ohm Pins. Shipping rates are arbitrarily set. Email or message us for crated rates, LTL shipping rates, and alternative payment methods. Dimensions of this are 62.4" W x 27" D x 25.79" H before being crated.
Some notes for this unit:
There is a panel dent in the back, above the power inlet and audio outputs.
There is a panel dent to the left side of the CV Matrix.
There is a small blemish on the right wooden end cheek.
There is a small dent on the left wooden end cheek.
There is a small blemish on the back left top wooden lid.
VCOs are calibrated for the Touch Sequencer and will need recalibration for external 1V/Oct use."
"Not the Colossus but also not for ants. This semi-modular analog Synth is patched with 6,3mm (1/4') cables like his Moog or 4U cousins. Unlike them it can also be played via MIDI. The Red Square can also process external signals with an input at the front as well as two inputs on the back, hence the 'patchable analogue effects processor' moniker."
"Flagship Hand built 5U System | Rare | Museum-Grade Instrument
Analogue Solutions COLOSSUS Modular Synthesizer. One of the most ambitious large-format analog modular systems ever produced.
The Colossus is a hand-built, flagship 5U (Moog-format) modular instrument by Analogue Solutions, designed as a modern continuation of the classic Moog-era modular tradition—expanded with contemporary routing, performance control, and system-level integration."
Click the auction link on top when you get there for additional listings.
"Analogue Solutions Colossus AS200 Slim, bought direct from Analogue Solutions in 2022. Light use only in a smoke and pet free home studio.
Mint condition apart from one small dent in wooden top piece.
Can be mounted on top of Colossus Classic AS100 to make a double-stack Colossus. (though that might possibly be greedy)
Website and tech specs here: https://www.colossus-synth.com/colossus-2
I upgraded many of the original knobs to EMS style Cliff knobs myself. This will not be in second chance sunday. It comes with a full set of matrix pins, a selection of patch cables that were included with it, and the original set of AS knobs.
VEMIA can collect and pack (90GBP) for onward delivery /shipping."
"Here’s the full video session showing an improvised vocoding performance with the Analogue Solutions AS Vocoder. This unit is built into a Colossus Classic, though it’s also available as a standalone module.
Deep, low-pitched speech runs directly into the vocoder, while Oscillator 1 provides the carrier signal.
The AS Vocoder features 12 sets of 4 band-pass filters, with flexible CV routing, muting, and re-patching options. A true sound design powerhouse."
"One of two colossal pin matrices on the Analogue Solutions Colossus synthesizer driving this hypnotic sequence into uncharted territory. Every connection is a new possibility, every route a step deeper into evolving soundscapes. The sheer scale invites exploration, and the tactile freedom makes it as much an instrument of performance as it is a work of art."
"Colossus Classic running a tight percussive sequence. All analog.
12 VCOs, twin sequencers, spring reverbs — a modular synthesizer built like nothing else. Direct patching, no menus.
LED CV patch cables from Analogue Solutions light up with the voltage — green for positive, red for negative. The whole patch blinks and pulses in time with the sequence. The cables turn the rig into a moving light show, every modulation visible as it happens.
"The AS Vocoder is available as a standalone unit, or as an upgrade to your Colossus synthesizer.
The sounds heard in this video were made with the Colossus synthesizer and the AS Vocoder. Let this video serve as our official announcement. More demos to come!
What is the AS Vocoder?
Analogue Solutions proudly introduces the AS Vocoder, a powerful, full-analogue vocoder that blends authentic vintage inspiration with modern reliability. Designed and built with precision, the AS Vocoder brings the distinctive warmth and character of classic analogue vocoding into contemporary studio environments.
This vocoder is not a digital emulation—it’s the real deal, offering 100% analogue audio paths and modulation circuits. While the AS Vocoder draws design inspiration from vintage classics of the 1970s, such as iconic vocoder units used in groundbreaking electronic music, all circuits within the AS Vocoder are original Analogue Solutions designs.
The AS Vocoder analyses the spectral content of speech or any audio signal and uses it to modulate internal oscillators or external sound sources. It provides musicians, producers, and sound designers with the legendary vocoder effect, capable of generating harmonically rich, robotic, or melodic vocal textures.
There are no gimmicks, just pure, unadulterated analogue vocoding crafted in a rugged enclosure designed for studio integration and live performance reliability. With a premium build quality that includes a solid metal case and precision-engineered components, the AS Vocoder ensures durability and consistency for years to come.
The AS Vocoder will be available as a Colossus upgrade and as a standalone unit.
A Brief Word on Vocoders
The vocoder has long been a cornerstone of electronic music, offering a unique way to merge voice and machine. First brought into the musical spotlight by Kraftwerk in the 1970s, its robotic vocal textures became part of the sonic DNA of their work. Artists like Herbie Hancock and Daft Punk later embraced vocoders as creative tools to shape melodies and rhythms, not just voices—expanding their role in music production far beyond novelty.
With 12 bands of filtering, flexible routing, and envelope follower outputs, vocoders like the AS Vocoder allow you to impose the spectral content of one signal—often the human voice—onto another, such as a harmonically rich synth tone. This creates the classic “talking synth” effect, but also opens the door to more experimental textures when fed drums, noise, or sequenced tones. The AS Vocoder makes this process hands-on, with CV options and modular access points designed for deep integration and patch experimentation.
The AS Vocoder brings this classic effect into the Analogue Solutions ecosystem with true analogue character and modern usability. Designed as a standalone unit or to integrate directly into the Colossus console, it adds a new dimension to sound design—perfectly complementing Colossus’s vast modulation and audio-routing capabilities. Whether for vocals, drums, or synth lines, the AS Vocoder opens up a new layer of sonic potential."
Stockport, United Kingdom – April 28, 2025 – Resonance Studios, launched on 808 Day (August 8, 2024), is fearlessly challenging the music industry’s practice of abandoning vintage equipment. By committing to the preservation of these iconic instruments, the Stockport-based studio has curated one of the world’s largest collections of new and vintage musical equipment, earning its place among the top six global hubs for synthesizers, drum machines, and samplers. Guided by its principles of inclusivity and sustainability, Resonance Studios employs expert in-house technicians to sustain this legacy, empowering artists with unmatched access to historic gear.
Expansion Plans In late 2024, Resonance Studios expanded its team with Producer Tom Sharkett (Pictured) and invested in the latest, state-of-the-art SSL Origin analogue mixing console, complemented by a premium array of outboard equipment, including Shadow Hills Mastering Compressor, Empirical Labs Distressors, Lexicon 224, and Neve Shelford Channel. In 2025, the studio will double its footprint by adding another floor to its premises which is located less than half a mile from the iconic Strawberry Studios. The expansion includes a dedicated repair workshop, a vocal recording booth, a drum recording area, a live room— Where Jimi Hendrix famously performed in 1967—and a sophisticated relaxation and listening lounge for guests.
Connecting Past And Present The studio’s collection has been further enriched with the incredibly rare Yamaha DX1, Analogue Solutions Colossus, and a Yamaha CP80, previously owned by Strawberry Studios and used by the renowned band 10cc. These acquisitions underscore Resonance Studios’ dedication to merging musical heritage with modern innovation.
'We’ve been delighted with the reaction from the community to our unique studio. It’s a testament to the team how far we have come in less than 12 months,” said John Pilkington, Founder. “Our 2025 expansion, including the iconic Jimi Hendrix live room, an additional technician and enhanced vocal and drum recording reflects our mission to redefine music production and empower artists to create without boundaries.'
Social Responsibility Resonance Studios reinvests 97% of its profits into maintaining and acquiring equipment, ensuring accessibility for artists of all backgrounds. The remaining 3% is donated to Shelter, a charity supporting the homeless, reflecting the studio’s social responsibility. Every three months, the studio also provides an unsigned artist with a complimentary full day of recording, mixing, and mastering to nurture emerging talent. In 2025, the studio will also be taking on an apprentice technician to learn and preserve the skills required to maintain this specialist equipment.
With its historic live room, expanded facilities, and resolute commitment to preserving musical heritage, Resonance Studios is setting a new global benchmark for music production.
The TC5000 utilises Analogue Solutions’ proprietary circuits. Some are adapted from our other exceptional synthesizers, such as Leipzig, Telemark, and Fusebox, along with some new designs created specifically for this synthesizer.
The TC5000 features two full-width patch pin matrix panels, providing a user interface experience reminiscent of the iconic ARP2500.
Utilising the TC5000 for sound design will offer a similar experience to the ARP2500. The user interface is a crucial aspect of sound design; it is not solely about the filter. How you interact with a synthesizer is equally important. Different user interfaces and working approaches enable you to create patches that you might not have discovered using, for example, patch leads.
Note: Some modules of the final product are likely to change, so join our news list below for continual updates on TC5000 development.
This is a brand-new product; consequently, it will take some time to compile promotional media. We will add this as it becomes available.
In the meantime, listen to the demos of our other synthesizers, such as Colossus, to understand our capabilities and the standard that the TC5000 will achieve."
Update: moving this post up once as new videos have been added. Bookmark this post for updates.
Use the player controls to skip around.
Playlist:
1.SynthfestUK 24: Knobula - Synth Modules and Toy Pianos
At SynthfestUK 2024, we met up again with Jason, who gaves us the updates in the world of Knobula. On display was the new 'dark mode' Poly Cinematic module, for more monochrome rigs ;-]
2. SynthFestUK 24: PWM - More Mantis News
At the show we made a beeline for the PWM stand, where Paul gave us the latest Mantis news.
And yes, it's out there in the world now!
3. SynthfestUK 24: Roland Unveils the Juno-D Series with Zen-Core Sound
We caught up with Andrew and Ludwig who showed us around the new updated Juno-D series: Juno-D6, D7, and D8. They have the same keyboard action as the Fantom-O series and a new colour screen, making it easier for performers to navigate on stage. And they can be powered by a USB-C mobile battery, perfect for buskers ;-)
Running Roland's Zen-Core sound engine, they also incorporates features like a 64-step sequencer and a phrase pad for live sample triggering.
Prices range approximately from £949 to £1199.
"Tom's stand is hard to miss, always something massive and/or impressive to catch your attention ;-]
This year it's the turn of the TC5000, a synthesizer drawing inspiration from the ARP2500 with a patch matrix system along the lines of those he has developed since the Vostok.
The TC5000 has a unique mix of circuits - compiled from years of development in products like the Fusebox and Colossus - and its user interface, for ease of patching across upper and lower matrices.
With a host of modules, including oscillators, filters, sequencers, and dual spring reverbs, Tom plans to provide a comprehensive package, with potential expansions through additional "wings" or systems.
Price is expected to be in the £22K range, available towards the end of the year"
This product is so new, we haven’t even finished this web page!
The selection of modules that will be configured in the final system will differ from the pre-production unit features in the current photographs.
WE ARE TAKING PRE-ORDERS NOW (DEPOSIT REQUIRED).
ETA TOWARDS THE END OF THE YEAR.
This is not an ARP2500 clone! TC5000 ustilises Analogue Solutions’ own circuits. Some are adapted from our other stunning synthesizers, like Leipzig, Telemark and Fusebox. Plus some new designs especially for this synthesizer.
TC5000 features two full width patch pin matrix panels that provide the same kind of UI experience that made the ARP2500 so incredible.
Using TC5000 for sounds design will give you a similar experience to the ARP. User interface is a very important aspect of sound design. It really isn’t all about the filter. How you interact with a synth is equally important. Different UI and working approaches means you will come up with patches you might otherwise not have come across using say, patch leads."
