New CLUB OF THE KNOBS Modules For a Colourful Winter Time

This one was sent my way via John L Rice, via CLUB OF THE KNOBS.

"For a colourful winter time:

CP19 FOUR VOICE MIDI ADAPTER

C921P VOLTAGE CONTROLLED DUAL OSCILLATOR

p.s.

Also NEW in 2025 [not pictured, but mentioned in Dec 2024]

NEW! 2025
NEW! CP18 CHROMATIC TUNER
NEW! C929 VOX HUMANA (in addition to C1610 RESONATORS/FIXED MODIFIERS)"

http://www.cluboftheknobs.com

Morphor ECHON 6 BBD Resonator Synth Now Open for Pre-Orders

Morphor's ECHON 6 pre-orders are now open at Perfect Circuit

Press release follows:

Morphor marks upcoming availability of ECHON 6 as world’s first polysynth based around analogue BBD resonators by announcing opening of pre-orders

GHENT, BELGIUM: having twice turned heads and opened ears thanks to show-stealing showcases at SUPERBOOTH25, May 8-10, FEZ-Berlin, Germany and Machina Bristronica 2025, September 27-28, Bristol, UK, Morphor marks upcoming availability of its eagerly-awaited ECHON 6 — being billed as the world’s first polyphonic synthesizer based around BBD (Bucket-Brigade Delay) resonators, building upon the Belgium-based collective of artists, engineers, and musicians with a passion for creative sound experience and radical acoustic ideas’ illustrious Eurorack expertise in that area as its inaugural standalone (rack-mountable) desktop design — by announcing the opening of pre-orders as of October 23…

As an ANALOGUE POLYPHONIC MULTI-TIMBRAL BBD SYNTHESIZER — helpfully highlighted by the on point wording worked tastefully into its fitting front panel design’s execution, ECHON 6 brings the principals of modal synthesis into the analogue domain. Far from reimagining a digital concept with modern analogue circuitry, it readily redefines how resonance and excitation can interact. And as the world’s first polyphonic synthesizer based around BBD resonators, no less, each of its six voices features a discrete BBD RESONATOR that tracks the keyboard, producing organic overtones and complex harmonic depth. Duly allowing its users to excite those resonators in creative ways, ECHON 6 can generate anything from plucked and bowed strings over leads and basses to big pads and evolving soundscapes. Combining comprehensive multi-timbral capabilities, a 9 x 32 modulation matrix, a full analogue signal path, and a one-knob-per-function approach, ECHON 6 ultimately unites experimental sound design with classic polyphony. Indeed, its architecture invites exploration at every stage of that analogue signal path.

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Bastl CITADEL - FX WIZARD Multi-effect processor & WAVE BARD Stereo Sample Player

video upload by Bastl Instruments

User videos:



Playlist:

1. Bastl Citadel Breakbeat Party - Stazma and Bastl Instruments
2. BASTL CITADEL! FX Wizard and Wave Bard Sampler comes to Eurorack! - The Unperson and Bastl Instruments
3. Bastl Citadel: A TWO-FACED friend with Samples + FX - Turbo Tambourine and Bastl Instruments

Check with dealers on the right for availability and price.

"Bastl CITADEL - Fortress of Modular Magic - is a Eurorack reimagination of the popular Kastle 2 semi-modular desktop device. The CITADEL comes with a full 3.5mm patch bay that offers the flexibility needed in the Eurorack format while maintaining the strengths of the Kastle 2 allowing it to stand on its own, and yet let it truly shine when patched with other modules. We’ve also added switches
for hands-on control of the pattern generator. The Citadel provides the basic infrastructure needed to integrate Eurorack systems within the context of electronic music making: headphone output, TRS MIDI input and sync, tempo generator with divider/multiplier, USB MIDI (from the back of the module), stereo mixing, integrated LFO and Pattern generator and effects. All that makes it the perfect module for smaller and beginner systems while the fun and unique creativity of the Kastle 2 firmwares:
the FX WIZARD multi-effect processor and WAVE BARD sample player will earn its place in
larger setups.

🛠️ Get Wave Bard & FX Wizard at the same time 🔃
The Citadel comes equipped with a reversible front panel with WAVE BARD on one side
and FX WIZARD on the other side. It also comes with our custom designed tool to make
the panel switching as seamless as possible. You can load and try different Citadel/Kastle 2
present and future firmwares and updates with a USB port (on the back).

The Citadel might break a few rules of standard Eurorack design, but it does so in the name
of instant musicality, fun, and effortless integration of Eurorack with other gear. The PITCH
inputs on the WAVE BARD track 1V/Oct, are factory-calibrated, and there’s even dedicated
calibration software to ensure a perfect match with your source."

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Vintage Oberheim Two Voice

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

via this Reverb listing

"VINTAGE Oberheim Two Voice. Item was recently serviced by ROSEN SOUND in July of 2025! and is MIDI capable.

This Two Voice is a piece of synthesizer history and sounds incredible.

This Two Voice has minor Tolex wear on the left side of the synth (see attached photos)which is easily replaceable. Otherwise, this synth is in EXCELLENT physical condition and absolutely mint in performance."

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New England Digital Synclavier Brochures

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

New England Digital Synclavier 9600 Polyphonic Sampling System Brochure

via this eBay listing

"RARE! New England Digital Synclavier 9600 Polyphonic Sampling System Brochure

Yes, this is the 9600, and yes, this is in English.

This is THE RAREST and MOST SOUGHT AFTER of the 1989 new system brochures that that fake foreign website scanned the photos from 25+ years ago to show fake systems on the website (instead of real ones like Synclav com has shown for 20+ years). This is the original source of the scan, at least for the Synclavier 9600 model. Those photos show empty boxes. Uhm, what's holding that beige door closed (no locks)? And exactly what software generates that screen image?

This incredibly rare brochure gives all the information, and shows all the specs of the Synclavier 9600. And surprise! The maximum polyphonic sampling memory is not "1.5GB", lulz.

And, lastly, Synhouse has the Synclavier 9600 in stock (two kinds, actually). Nobody else does."

New England Digital Synclavier Brochure VPK Sample-to-Disk VT640

via this eBay listing

"This is an incredibly rare brochure from the summer of 1984 (when NED was working on polyphonic sampling Synclavier to be shown October 1984 and there was no actual system in production, the few shipped were hybrids of the Synclavier V/PK retrofitted to a Synclavier II Control Unit) that shows things that NED didn't exactly make, ever.

This was their first---and last---mention of "The Tapeless Studio" meaning the sequencer (later that meant the Direct-to-Disk system). It describes the SMPTE Reader Option without using that term because it wasn't yet available and they hadn't figured out how it would be done yet (similar to the 1987 discussion of the not-yet-released 3rd party SMPTE reader for the Linn 9000, saying they weren't sure whether or not it would require additional hardware to be added to the Linn 9000....that's the sound of someone who hasn't ever used SMPTE and doesn't know what it is), and it shows a graphical flow chart showing polyphonic sampling and multi-channel outputs (neither available then as building blocks), and is intentionally vague about the "floppy disk system" and "Winchester disks", as they didn't really have the set offering for that (high density Superfloppy, not out until 1985, and 5mb and 10mb IMI MFM Winchester drives being common, neither with SCSI until 9/1985).

It describes the Stereo Option, Sample-to-Disk, SCRIPT/MAX, and different Control Unit enclosures.

Most strangely, it shows a V/PK that never existed, with a back panel that wasn't made, with Synclavier II connectors that were never used and, sadly, an on/off power switch that they never put on this $11,000 machine.

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The Florian Schneider Collection to Be Auctioned at JULIEN*S November 19

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

via JULIEN*S

"THE FLORIAN SCHNEIDER COLLECTION

Auction to be held at Musician's Hall of Fame & Museum, Nashville, on November 19

An incredible collection of more than 450 artifacts from the life and career of Florian Schneider, co-founder of the pioneer electronic band Kraftwerk."

Pics and videos featuring some of the gear below, and his Lederhosen for good measure (thanks greg!).

Update: the post has been fully updated with all the synth related gear. This may just well be the longest post to be featured on the site. I wanted to capture all the pics for all of the details including notes, scuffs, and of course serial numbers. It's an interesting look into what he used, the condition he keped his gear, in some cases, how he actually used his gear. Note the phonetics on the keys of the Casio CZ-101 and DX-100. Note the Midi Switch Box with a built-in speaker? What's that about? Note the camouflage key strap on the Korg RK-100 Remote Keyboard. Did he pick it out himself or did the keytar just come with it? Note the repeat midi controllers and the MIDI saxaphones. Wind was his primary instrument. You'll find a ton of the acoustic gear he used in the other listings. This is a fascinating insight into both what and how he used his gear.

Side note: there is no affiliate compensation for this post. The note at the top automatically shows for all posts with the Auction label.


Rack Mount Sennheiser VSM-201 Vocoder

Starting Bid $5,000

Estimate $20,000 - $40,000 USD

A late 1970s Sennheiser VSM 201 Vocoder with no serial number from the personal studio and collection of Florian Schneider of Kraftwerk (see images). While it’s said that only a few dozen of these Vocoders were produced, a few examples made it into the hands of forward-thinking musical artists including Herbie Hancock, Daft Punk, and of course, Kraftwerk, who used a VSM-201 like this on their albums Man Machine (1978) and Computerworld (1981). The VSM-201 has an intelligible sound that has not yet been bested by modern gear. Includes power cable. This VSM-201 has been removed from its wooden enclosure (which bears the serial number plate) and modified with a metal rack mount casing, presumably for live use. Requires 240v, IEC power cable not included.

Dimensions: 19 x 9 x 9 inches

Category: Kraftwerk, Equipment

Provenance: PROVENANCE From the Estate of Florian Schneider

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Oberheim Xpander 6-Voice Synthesizer SN 770244

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

via this Reverb listing

"We are delighted to present this Oberheim Xpander, a superb example of one of the most sophisticated analogue polysynths ever created.

Designed by Tom Oberheim’s team during the golden era of American analogue innovation, the Xpander represents the pinnacle of Oberheim engineering — a true hybrid masterpiece that marries the lush, organic depth of analogue oscillators with one of the most flexible modulation architectures ever implemented in a MIDI-equipped synthesizer.

Released in 1984, the Xpander was a technological tour de force, featuring six discrete voices, each effectively a complete monosynth, coupled to an extensive modulation matrix and multi-mode filters. Its sound palette remains legendary — capable of producing rich, evolving textures, weighty basses, and intricate soundscapes that continue to inspire composers, producers, and collectors alike."

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Get to grips with the Roland TR-1000 – Producer's Guide

video upload by MusicRadar Tech

"Unveiled earlier this month, Roland’s TR-1000 was always going to cause a stir. This flagship drum machine sits at the top of Roland’s line-up, with a top-end price to match. It’s the first Roland drum machine in more than 40 years to feature analogue sounds, with 16 circuits that mimic those of the iconic TR-808 and TR-909.

To focus solely on the TR-1000’s analogue elements would miss a lot of its highlights though. Alongside these sounds, Roland’s behemoth also features sampling, flexible effects, digital percussion sounds and a well-equipped, creative sequencer.

In our video, we explore the basics of the TR-1000 workflow and explain a few of our favourite creative features, including resampling, timestretching, the Morph crossfader and the master effects.

In this video, we’re using the TR-1000 alongside Erica Synths’ Bassline synth. The TR-1000 is sending MIDI clock to the Bassline sequencer, and the Bassline is routed into the TR-1000’s rear panel input and routed through the Master FX unit.

In this video:
01:40 – Sequencing basics
07:20 – Resampling a drum loop
19:17 – Drum layers
23:05 – Sub steps and probability
24:52 – FX routing
28:45 – Morph
32:23 – Variations and fills"

Latest disting NT firmware 1.11 Videos

video upload by Expert Sleepers

Playlist:

1. disting NT - DJ Filter
2. disting NT - 14 bit MIDI CCs
3. disting NT - Crossfade looping in the Poly Multisample algorithm
4. disting NT - Continuous calibration mode in the Auto-calibrator algorithm
5. disting NT - Performance Page
6. disting NT - Some simple usage examples

Also see Expert Sleepers disting NT Envelope, Compressor, Arpeggiator & Poly Macro Oscillator 2 (Polyphonic Plaits)

Continuous vs. Discrete | Theremin and Granular

video upload by Blue Forest of Wires

"We explore the space of the continuous with the Theremin, and the discrete with a system of granular synthesis built from the Electron Octatrack, Monome Arc and Eurorack modular. The modular uses the Befaco VCMC control voltage-to-MIDI module to trigger samples on the Octatrack at high speed, enabling granular synthesis in a way that the products' designers probably did not originally intend.

Theremin
Electron Octatrack
Monome Arc
Eurorack modular

Tuned by hand"

Giving this the Halloween label even though it's not marked as such. Spooky stuff. :)

Mimetic Digitwolis Explained: Synchronizing with MIDI, DIN Sync, & Analog Clocks

video upload by Noise Engineering

0:16 What is Transport?
1:30 Different Transport Sources
2:48 Creative Sequencing using Transport Sources

"In this video, we walk through how to sync Noise Engineering’s Mimetic Digitwolis, our four-lane CV sequencer and quantizer, with both internal and external clock sources including MIDI, DIN Sync, Gate, and Trigger.

We’ll show you how to enable and configure Transport modes, sync to MIDI gear or analog clocks, use Transport divisions for musical timing, combine X/Y sequencing with external sync, and create rhythmic control using triggers and gates.

Whether you’re clocking from your DAW, drum machine, or modular setup, this video covers everything you need to keep Mimetic Digitwolis locked in time with your system.

You can also follow along on our blog that covers this video extensively. Click here to read the details: https://noiseengineering.us/blogs/loq...

Order Mimetic Digitwolis or check out the complete manual here: https://noiseengineering.us/products/..."

Erik Norlander's Waldorf Q 61-Key Wavetable Synthesizer

Note: links to listings are affiliate links for which the site may be compensated.
video upload by moogfoundation

via this Reverb listing

"A bold and powerful digital instrument, the Waldorf Q is a 16-voice (expandable to 32) analog modeling synthesizer that pairs expressive performance features with deep modulation capabilities. This is the iconic yellow version, famously distinctive in both sound and appearance, and a true statement piece in any synth setup.

This unit is in excellent condition, with bright, clean paint and fully functioning controls. Its high-resolution oscillators, multimode filters, and modulation matrix make it an incredibly capable and dynamic synth for studio or stage.

Key Features:

16-voice (expandable) virtual analog synthesis

3 oscillators per voice with FM, ring mod, and wavetable options

Dual multimode filters with various slope types

61-key keyboard with velocity and aftertouch

4 LFOs, modulation matrix, and onboard effects

Arpeggiator, step sequencer, and deep MIDI control

Bright yellow chassis, instantly recognizable

Condition Notes:

Excellent functional and cosmetic condition

Paint’s nature gives it a somewhat dusty texture (shown in closeups)

Knobs and buttons responsive and intact

Praised for its unique tone shaping and massive modulation options, the Q has been used by artists including Tangerine Dream, BT, and Depeche Mode. It's a modern classic that delivers digital precision with analog-style warmth, depth, and hands-on control.

30% of proceeds support the Bob Moog Foundation."

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Erik Norlander's Yamaha AN1x Virtual Analog Synthesizer

Note: links to listings are affiliate links for which the site may be compensated.
video upload by moogfoundation



via this Reverb listing

"The Yamaha AN1X is a virtual analog polysynth with a powerful sound engine, deep modulation capabilities, and a clean, straightforward layout. Released in the late ’90s, it earned a dedicated following for its lush pads, sharp leads, and flexible performance controls, all in a lightweight and road-ready chassis.

This unit is in excellent condition, fully functional and cosmetically clean. Includes a heavy-duty Yamaha flight case!

Key Features:

10-voice polyphony with 2 oscillators per voice
Virtual analog synthesis with FM, ring mod, sync, and PWM
Onboard effects including delay, reverb, chorus, distortion
Step and real-time arpeggiator
Ribbon controller and assignable knobs
MIDI I/O and PCMCIA slot for patch storage
Condition Notes:

All functions tested and working
Clean display, responsive buttons, and intact knobs
No major cosmetic wear or damage
Used by artists like Scanner, Arovane, and Speedy J, the AN1X remains one of Yamaha’s most beloved virtual analog offerings — capable of dreamy ambient layers, punchy dance sounds, and deep textural experimentation.

30% of proceeds benefit the Bob Moog Foundation."

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This Synth Has Soul – Sequential Fourm Ambient Performance

video upload by Sineway

"I didn’t expect a dry, mono analog synth to sound alive. But the Sequential Fourm has something different - I'd go as far as saying it has a soul.

This performance is completely free-form: no tempo, no MIDI. I built a flute-like patch that reacts to touch in unpredictable, musical ways and just recorded it in one take. It's using polyphonic aftertouch, but there's something else going on that seems to come from the filter feedback and envelope.

Reverb and delay were added in Ableton to bring it all to life. I then recorded a couple of other layers in the same way, all from the Fourm.

❤️ Support my work and download the flute patch used in this jam by joining the Patreon community: / sineway

► Synth: Sequential Fourm
► Reverb and Delay: Ableton's Hybrid Reverb and Air Delay Pro
► Recorded live, no quantization, no midi
► Genre: Ambient? (Let me know if I'm off here - it's my first in this genre!)"

HiChord — Tiny Synth, BIG Sound | Unboxing & First Jam

video upload by Pocket Trax

Black model in previous posts here.

"Meet the HiChord, a pocket-sized synth that proves tiny gear can sound massive.

In this unboxing and first jam, I dive straight into its sound engine — exploring joystick chord control, dual-track looping, built-in drums, and that surprisingly big tone packed into a solid aluminium case.

🎛️ Highlights:
• Dual-track looper for live layering
• Expressive joystick for chord control
• Built-in drums & rechargeable LiPo battery
• MIDI in/out + USB-C connectivity
• Premium, ultra-compact metal design

🎧 Watch as I layer loops, experiment with its unique modes, and push this little synth to its limits — it’s way more powerful than it looks.

If you’re into pocket synths, grooveboxes, or mini studio setups, the HiChord might just become your next obsession.

👉 Learn more or grab one here: https://hichord.shop"

Erik Norlander's Oberheim OB-8 vintage analog 8-Voice Synthesizer

Note: links to listings are affiliate links for which the site may be compensated.
video upload by moogfoundation

via this Reverb listing

CLICK FOR MORE »

Erik Norlander's Rhodes (ARP) Chroma Analog Synthesizer w/ Extras

Note: links to listings are affiliate links for which the site may be compensated.
video upload by moogfoundation

via this Reverb listing

"An exceptional example of one of the most advanced analog synthesizers of its era. The Rhodes Chroma — originally developed by ARP and finished under the Rhodes brand — delivers 16 analog voices with velocity sensitivity, deep modulation architecture, and dynamic expressiveness years ahead of its time.

This unit is in excellent condition and includes key upgrades: a MIDI retrofit, the Sterooping programmer for hands-on control, and a rugged, custom-built, almost-new ATA flight case for transport and storage. The Chroma has been tested and is performing as expected.

Key Features:

16 analog voices with single or dual oscillator assignability
Velocity-sensitive weighted keyboard
Extensive modulation options with assignable routings
Unique filter architecture with variable state filters
Includes the Sterooping programmer for tactile, real-time control
MIDI upgrade installed for modern integration
ATA-rated flight case included
Condition Notes:

Excellent overall condition
Tested and working as expected
Flight case shows typical wear but protects the unit well
One of the rarest and most collectible instruments of the early digital/analog crossover era, the Chroma has been used by artists such as Joe Zawinul, Herbie Hancock, and Eddie Jobson. With these modern upgrades, it remains a powerful and expressive studio centerpiece.

30% of proceeds support the Bob Moog Foundation, preserving and celebrating the legacy of electronic music."

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Waldorf Wave - Shadow Edition 16 Voice SN 95380000311

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


via this Reverb listing

CLICK FOR MORE »

Yamaha CS30 SN 4145

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

via this Vemia listing

Click the auction link on top when you get there for additional listings.

Pic of the inside.

"Released in 1977, the Yamaha CS30 is the flagship of their CS Monophonic range. It is as close to a modular synthesiser that Yamaha ever made and its modulation and routing options are extensive.
This one plays and sounds great. The synthesiser responds to all the pots and sliders as it should and it's ready to use and create weird and wonderful noises and textures. However, to get it to 100 percent functionality the synth requires a service to fix a few issues. Neither the combined 1+2 audio jack nor headphone output work, though the individual 1 and 2 jacks are fine. The sequencer works when switched to Manual and steps through by pushing the red button. However, the 'Clock' function only works when the synth has been powered on for a while and has 'warmed-up'.

Cosmetically the synth is in pretty good shape with nothing broken or missing. There are lots of very small dots of blistered paint, some with a hint of surface rust. The most noticeable ones are at the top of the control panel but these have not increased in size or number over the past decade-or-so. They don't look too bad, in my opinion. Inside is clean and dry with no signs of damp. One of the C keys has a cigarette burn (WHY??!!!) which has melted the plastic slightly. However, all keys are secure and function correctly. The case has a few marks here and there, but overall it looks good.

The case was designed to make servicing very easy. The front control panel is hinged at the back and can be opened by removing just two screws from each side panel. This then reveals a very neat collection of boards and wiring.

The CS30 can be easily integrated into a modern MIDI studio setup. By using an appropriate converter you can interface various features of the synthesiser via its numerous control inputs and outputs:

Foot Controller (CV) for volume in.

Sequencer CV and Trigger (gate) out.

Key Voltage (pitch CV) in and out.

Trigger (gate) in and out.

External (audio to the filter) in.

It features two voltage controlled oscillators (VCOs), two voltage controlled filters (VCFs - both featuring low-pass, band-pass and high-pass options), two voltage controlled amplifiers (VCAs) and three envelope generators. It also sports a ring modulator and a voltage controlled low-frequency oscillator (LFO).

It is fairly unusual for a hard-wired synthesizer in that it features a variety of switches which allow the user to re-route the signal flow from the usual VCO-VCF-VCA convention. For example, VCO 1 can output a square wave through VCF 1 whilst also outputting a high-pass filtered sawtooth wave through VCO 2. Another example is that the envelope generators can be assigned to any of the VCO, VCF and VCA modules and can also be inverted. Because the LFO is voltage controlled, the oscillating speed can be governed by an envelope generator and different waveforms can be applied to the other modules all at the same time. The CS30 also features an external signal input for filtering other musical instruments and audio sources, which can also be used as a modulation source. It includes an onboard eight-step analogue sequencer."

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Strymon SuperKar+ (Part 4) Chord Voice w/ Magneto, BitBox Micro, XPO, and ZPO

video upload by Rheyne

"The ‪@strymon‬ SuperKar+ Chord Voice through a Strymon Magneto. Percussion is from a BitBox Micro, bass is from a Make Noise XPO, and the background synth voice is from a Steady State Fate ZPO.

Loops are from Ableton Live, with a Korg SQ-64 acting as a MIDI to CV converter. Ableton's clock is randomized by CV Tools stepped-random LFOs. The Strymon Magneto is clocked by the kick drum trigger. Reverb is from Ableton Live. Recorded in one take.

SuperKar+ is a Eurorack voice module that uses Karplus-Strong synthesis to create the sound of plucked or bowed strings, struck or blown pipes or tubes, or a suite of other sounds."