"A pre-owned Polyend Tracker Mini in very good condition. It comes with original packaging and accessories.
Manufacturer's description
Discover the ultimate portable music workstation with the Tracker Mini. Designed for seamless composition, sampling, sound design, and performance, this device offers an expanded 16-track sequencer alongside unique synth and drum machine engines for unparalleled flexibility. With support for 14 stereo tracks of USB Audio and USB MIDI, it's perfect for multi-track recording into a DAW or hybrid setups. Enjoy up to eight hours of battery life for on-the-go creativity, and keep your Tracker Mini safe with the included travel case. Whether in the studio or outdoors, the Tracker Mini empowers musicians to create, mix, master, and export their music effortlessly.
Synths and Drum Machines:
The Tracker Mini excels with four advanced synth engines and a new drum machine synth, focusing on superior sound quality. The intuitive Synth Patch Editor speeds up patch creation and customization, offering a vast range of sounds. From lush pads and intricate arpeggios to powerful basses and robust electronic drums, the Tracker Mini is a synth powerhouse that meets all your creative needs. Dive into ACD for iconic monosynth recreations, FAT for rich analog warmth, VAP for complex polysynth designs, and WTFM for unique FM synthesis. The PERC drum instrument covers everything from classic 808s and 909s to experimental glitch effects.
Studio in Your Hands:
The Tracker Mini provides everything required to produce an album. Start with an included sample pack or explore over 250 synth presets. Record your own sounds, convert samples to instruments, and resample synth engines. Control external devices seamlessly, whether crafting simple beats or complex compositions. Mix, master, and export your songs with ease, making the Tracker Mini an all-in-one solution for any musician. Compatible with projects from the original Tracker, you can begin a song in the studio and finish it on the go, ensuring flexibility and convenience in your music production process.
Breathe Life into Your Tracks:
Transform your surroundings into a musical canvas with the Tracker Mini’s high-quality microphone and onboard battery, offering up to eight hours of playtime. Capture sonic memories from a camping trip or your morning commute to create unique sample packs and drum kits. This portable device inspires creativity beyond the studio, enabling you to store, manipulate, and draw inspiration from real-world sounds. The Tracker Mini ensures that wherever inspiration strikes, you're equipped to turn those moments into music."
"A pre-owned Bastl Instruments Microgranny Monolith in very good condition. It comes with original packaging and accessories.
Manufacturer's description
Granny’s back with a brand new lid: our classic desktop granular sampler gets a facelift, bringing her into the modern age with enough usability upgrades to last another lifetime, rehomed in sleek black PCB-material to help it look the part amongst the latest in the Bastl range.
The Microgranny 2.0 that you know and love is still there under the facelift: lo-fi sound full of character packed into a hands-on monophonic desktop sampler that is a joy to experiment with. Plug in your microSD card loaded with 8-bit samples, or record them live through the in-built mic or line input, and jump into play with 6 samples right under your fingers, or instantly recall up to 60 saved presets.
Playability is paramount
The two-tier menu lets you dart between editing grain size or warping the playback speed, and the new-look tactile knobs grant better control than the previous model. The hazy plastic case is gone, and the PCB case’s sharper text makes the modes under the new and improved buttons more enticing – delve into Randomized mode, Legato playback, or the Instant Loop function to extend the virtually limitless possibilities of the surface controls yet further.
MIDI Control? Yep: play specific grains with keys, control the CC values remotely, even clock-sync loops and grains. Take your Granny for a walk in the park with the battery power, or run it through a wired 9V supply."
"A few months ago I managed to snag a Defect Processor Model 289 made by Alex Pleninger (Keen Association) and Roman F
This hyper-rare module adds some appropriately bonkers digital FX to the Buchla 200 series system, by using two independent stereo digital effects units based around the rather interesting Spin Chip platform (it has two of them inside)
The module takes any audio signal and subjects it to various Spin Chip algorithms - there are 8 per section, and they are pre-set on EPROMS on the board behind the panel. The good news is you can swap out the EPROMS and change the 16 algorithms if you so desire, and you can even create your own if you get the Spin Chip programmer
I have a set that includes this insane delay patch. The module has CV inputs for some of the parameters (not many Spin-based products have this facility AFAIK) but here I am playing around with the delay times and feedback levels by hand
I’m also tweaking the 259 timbre, the LPG decay time, and the mix between Noise and VCO, and the Bandpass filter
Break your samples apart to build new and unique sounds
Play any audio file like a synthesizer-in tune with your song
Explore a new world of sound design with audio as your raw material
A firestorm of granular power
Grainferno is an advanced granular instrument built around a new way of synthesizing sound from existing audio. Its next-gen grain engine breaks your samples into microscopic fragments and rebuilds them into entirely new textures.
From pristine tonal clouds to experimental digital noise, Grainferno turns your sample library into an endless source of playable inspiration.
Make a synth from any sound
Grainferno can generate grains at speeds fast enough to cross into the audio range. At these rates, grains stop behaving like texture and start acting like oscillators-turning any audio file into a playable synth voice.
Even at audio rates, traces of the original sonic character remain, giving you unique synth building blocks with the spectral fingerprint of your source audio.
Add modulation and grain-level shaping to build ready-to-use granular synth tones that stay in tune with your song like a traditional synth.
"The Moog Opus 3 is a vintage polyphonic synth that combines string, organ and brass sounds in a four-octave keyboard, along with flexible controls for shaping each sound.
One of the coolest things about the Opus 3 is that it has a classic Moog four-pole filter that the brass and organ can be run through. The filter has the sound Moogs are famous four, and it can be run into self-oscillation.
The synth also features a three-phase chorus effect that uses the famed Reticon bucket brigade chips, as well as stereo and mono outputs.
Here are details about the unit for sale:
The old, deteriorating foam that sat below the control panel has been removed from this one, so you don’t have to worry about it.
All of the sliders, switches and rotary controls — except for the master volume — were changed out for New Old Stock replacements. All the slider caps and control knobs are New Old Stock as well. Everything works smoothly, with no noise or issues.
The master volume has very minor crackle at the top end of its range while it’s being moved. It is otherwise noise-free during normal operation. I would have had it changed out but it wasn’t possible to source an original replacement.
One of the three original Reticon chips in the chorus effect was replaced when an original failed. All three are working, and the chorus sounds great.
The original red LED in the Modulation section was swapped out for a new bright blue LED.
I wasn’t able to test the sustain jack on the unit’s front panel. Moog chose an unusual size jack here— it’s slightly smaller than a 1/4-inch input. It would be easy to swap it out with a proper 1/4-inch jack if you choose to do so.
The physical condition is very good. Note the scratches to the wood and some minor marks on the faceplate.
All of the notes sound as they should, and all controls and functions work as they should.
HELPFUL NOTES Although its functions are basic, you’ll need to understand the signal routing in the Opus 3. These are spelled out in the owner's manual (which is available online), but knowing the following will help you get your head around it.
For example, the chorus effect operates on the strings and organ, not on the brass. This is by design and is noted by an arrow on the control panel.
The Moog four-pole VCF can be used on the organ and brass, not the strings. Again, this is by design and is noted by an arrow on the control panel.
Frequency Modulation works on all sounds, but VCF modulation only works on the organ and brass because these are the two sounds that can be run through the VCF (see the point immediately above). Again, this is by design.
The length of chorus delay is set by using the delay fader in the Modulation section. This too is by design.
Two other noteworthy points:
• The pitch wheel has a firm detent (the point at which it sits at pitch). Other owners have noted the same thing about their units in online forums. It’s not difficult to work, but it’s firmer than on other synths I’ve owned.
• All of the electronics, aside from those mentioned above, are original and working fine. Electrical components can fail or become damaged with time and/or misuse. Always be sure you are connected to proper voltage, and note that ground loops can introduce hum."
"🥁 'Modular Impulse' is a collection of 50 combo patches for the semi-modular analog synthesizers Moog DFAM and Labyrinth. The soundset focuses on rhythmic and dynamic sound design, as both synthesizers are naturally oriented toward punchy, percussive tones. 🧿 The collection includes basses, plucks, bleeps, drums, leads, and FXs. There is a wide range of sound colors inside the pack: massive and gentle, aggressive and soft, bright and dull, melodic and inharmonic tones, as well as straight and polymetric patterns.
🎛 The main idea behind the soundset is a high level of interconnection, rather than simply syncing the synths with independent timbres (individual patch collections for DFAM and Labyrinth are also available on my website). In this patchbook, the timbres of the synths are tightly intertwined and cannot exist separately:
"The new ASM Leviasynth is finally arriving, and there are a lot of questions about what this powerful synthesizer can actually do. In this video I answer the most common questions from viewers and the synth community — covering balanced outputs, the analog filter, oscillator behavior, envelopes, signal path, keybed feel, firmware updates, and more.
You'll hear demonstrations showing low-end compensation with resonance, self-resonating analog filters, oscillator envelopes, FM modulation tricks, and even how to turn the Leviasynth into a massive drone machine. If you're considering buying the Leviasynth or want to understand how its architecture works, this deep dive Q&A will help you get the most out of it.
Whether you're a synth beginner, sound designer, or longtime Hydrasynth fan, this video explains how the Leviasynth works and what makes it one of the most powerful modern synths available.
Watch to learn how this instrument can go from classic analog-style sounds to complex evolving textures with ease."
0:00 Intro
0:33 Balanced Outputs?
0:54 Resonance Compensation?
4:33 Oscillators Always Playing?
9:19 Why Doesn't Oscillator Release Work?
14:36 Analog Signal Chain Post Filter?
18:13 When Will It Be Available?
18:50 What is the Overall Sound?
20:11 New Firmware?
21:18 Is the Leviasynth Too Complicated for a Beginner?
23:33 Same Keybed as the Hydrasynth?
25:42 Why No Dual Outputs?
26:54 Leviasynth Deluxe or Explorer?
27:48 New Features?
29:00 OOPS
"Welcome to the first episode of Signal Flow, a new podcast from Signal Sounds! Luke Palmer and Tom Churchill will be chatting about synths, modular, studio gear, patching techniques... basically, anything to do with playing, recording and performing electronic music!
Get in touch with questions, feedback and suggestions via signalflow@signalsounds.com
"Burg is a great way to start with modular synthesis and plugging in patchcables ;) It provides you with all necessary tools to start your modular journey now. It is a standalone synth voice, complex multi FX processor, controller for external gear or all at once. The perfect companion to any setup, if you already have modular stuff, wanna connect with instruments or other gear. It can work for many different musical approaches and creative processes, it bridges between the analog modular world and external gear. The unique combination of circuits let you customize your desired sound in all analogue ways.
18 individual and characterful modules allow you to explore beautiful and weird interactions. You can easily create dynamic melodies, harmonic drones, weird noises and outer space sound effects. If you plug-in an instrument, a microphone, your favorite tunes or the internal sounds, it is easy to modulate any signal with a crispy filter (wasp-style), a wavefolder, some heavy distortion and a double delay to glitch your mind away. With 55 patching points in total, possible combinations are almost endless. The intuitive touchpad interface gives easy control over multiple CV and gate signals at the same time and is the main modulation source of the Burg system.
Two light dependent controllers guarantee a unique behavior and can be modified easily according to your needs or for experiments. Also other modules can be modified by exchanging components on the back plate, so customizing the frequency range of the oscillators/LFOs or shaping your individual clipping distortion with different types of diodes is possible.
There are two power bus connectors on the backplate so Burg can be used as a power supply for other eurorack modules as well. The internal power supply can be powered with USB-C (barrel jack) from 9V to 18V (center positive) and can work as a power supply for small modular racks using a flying bus cable."
"The Frequency Shifter (red) is a powerful and experimental analogue processor. This standalone design springs from my Quadrature Sine and its Frequency Shifter Expander modular designs – all wrapped up with circuitry & features to allow it to fit snugly into more regular studio processing roles.It will transform your audio streams in otherworldly ways – clangorous, tonal, phased, stereofication and swoosh.
Check with dealers on the right on pricing and availability.
"This is your official introduction to the Neutral Labs Luna - a new lunetta-style “groovebox” desktop & eurorack compatible synth. It’s patch programmable, letting you both create tones and rhythms from 5 oscillators (2 with step sequencers inside), logic and pattern generators, all at the same time. Three 'LPG's take the raw tones and let you gate and filter them. 13 effects in 2 blocks effect and shape sounds further.
Enormous thanks to Martin at Neutral Labs for commissioning me to make a vid of this. The world needs more shift registers. Note: I used my own red Tiptop Audio Stackcables in the video, but the desktop module comes with 12 braided patch cables."
Neutral Labs Luna – the first serious Lunetta synthesizer
"Join us for an exploration of what Lunetta Synthesizers are, what the new Luna from Neutral Labs is and why you should care.
The short answer is that it’s an interesting series of raw digital building blocks from a sonic sculptor (Stanley Lunetta) with lots of modern quality of life features that allow you to approach timbre as rhythm, rhythm as timbre then round that out with low pass gates and FX.
More info at https://neutral-labs.com"
*TIMING INDEX // CHAPTERS*
INTRO 00:00 Hello & previews 02:13 What is a Lunetta synthesizer? 02:54 What is Luna? 04:07 Luna feature run down 06:14 How this video is a bit different
PATCHES & SOUNDS 07:05 Comb filter drones for dark industrial soundtracks 07:55 Hypnotic drones & dual oscillator lead lines 11:20 Bouncing bass & low end swells 11:55 New rhythms from AND & XOR logic 16:05 Fireside crackles & sputtering motorbike engines 16:35 Characterful lo fi LPGs & FX for modular synth voices 19:04 Ambient gritty echoes for happy synth blips 19:29 Shift register rhythms - gate delayed musical canons for your rhythms 23:25 Metallic bass hits & interactive rhythms 23:56 Modulation ‘hooks’ from binary counter clock dividing 26:39 Experimental expressive noise wrangling 27:05 Binary counter sub octaves & external modulation of filter FX 29:12 Alien critters clashing into ambient space 29:48 Monstrous sounds from multiplexing 33:13 Metallic synthesis & bell like tones & swells 33:49 Metallic synthesis for cymbals + dynamic LPG modulation
"Logic, Unbound. Meet Luna. The first serious Lunetta synthesizer.
Look beyond clean waveforms and predictable polyphony. Luna will take you back to a time when digital didn’t mean perfect. It meant raw. Inspired by the subterranean DIY culture of the 70s and 80s, Luna is a love letter to the Lunetta machines of old: Living, breathing organisms built from CMOS logic chips. But where those machines were fragile experiments, Luna is a weaponized instrument of sonic confusion.
The Nervous System Exposed. True to the Neutral Labs philosophy, we don’t believe in hiding the magic behind an opaque face plate. Luna features exposed CMOS inputs and outputs right on the front panel. You're not just patching cables, you are rewiring the brain of the synthesizer itself. Combine signals, bend logic, and physically intervene in the computation to create sounds that shouldn't exist.
Rhythm is Timbre. Timbre is Rhythm. In the world of Luna, there is no difference between a sequencer and an oscillator. The same digital pulse that drives a bass line can be accelerated into a screeching lead or folded into a metallic drone.
5 oscillators provide the raw material. A chaotic array of logic blocks (XOR, NOT, AND, shift registers, counters, multiplexer) will chew up those signals and spit out complex, evolving mathematical noise.
Taming the Digital Mess. Raw logic can be harsh. To turn this binary chaos into music, Luna feeds its digital soul through 3 organic low-pass gates. These analog circuits impart a natural decay and percussive punch to the madness, transforming mathematical errors into bongos, plucks, and thumping basslines.
Drench it in Atmosphere. Once you’ve constructed your signal, destroy it again. Luna comes equipped with a suite of effects — distortion, delay, reverb, chorus, bitcrusher, phaser and more — to smear your logic into a wash of ambient bliss or gritty industrial texture.
5 oscillators logic gates (2 XOR, 2 NOT, 2 AND) 5 logic blocks (5-step ring counter,4-bit binary counter, 2 shift registers, 4-channel multiplexer) 3 touchpads that generate logic signals 3 channels for audio manipulation (low-pass gates with adjustable decay and switchable trigger mode, gain, tilt EQ) 13 audio effects that can be freely assigned to 2 effect slots running in series (drive, delay, reverb, 6 filter types, bitcrusher, phaser, chorus, comb filter) CV control for effects and 2 oscillators MIDI control over 2 oscillators, all 3 low-pass gates, and 3 logic outputs (MIDI TRS A socket) 2 sequencers with up to 64 steps, syncable to clock or MIDI audio output is headphone compatible available as a desktop synth or 42 HP Eurorack module (desktop version comes with a 12-pack of black/gold braided patch cables) See more videos and photos on Instagram.
Note: For sustainability reasons, the desktop version does not come with a USB power supply, just a USB-A to USB-C cable. You will need a 5V supply, such as a phone charger, power bank or laptop.
Note: The desktop version has a Eurorack power header and can be placed into a Eurorack. The desktop case however has 5V USB power and no Eurorack rails, you cannot use it as a 42 HP rack without modifications."
"This listing is for a vintage 1980's Ensoniq ESQ-1 Analog/Digital Polyphonic Synthesizer Workstation that comes with an Ensoniq Sequencer Expander Cartridge and power cord. This synthesizer is in good physical and working condition. The winning bidder will receive exactly what is pictured.
The Ensoniq ESQ-1 is a 61-key, velocity sensitive, eight-note polyphonic and multitimbral synthesizer released by Ensoniq in 1985. It was marketed as a "digital wave synthesizer" but is actually an early music workstation. Although its voice generation is typically subtrative in much the same fashion as most analog synthesizer that preceded it, its oscillators are neither voltage nor digitally controlled, but true digital oscillators, provided by a custom Ensoniq wavetable chip. The signal path includes analog resonant low-pass filters and an analog amplifier.
I’m beyond excited to introduce you my "No talking demo" of the Donner Essential L1 — a fully analog, monophonic subtractive synthesizer inspired by the legendary Roland SH-101.
In this video, you’ll hear the raw sound of the instrument with no voiceover and no unnecessary processing — just pure analog tones, basslines, sequences, leads and textures created directly from the synth.
1. 7 Channel Mixer For My Modular Synth.
2. Medusa - Sound Effects for Modular Synths
3. Buffered Multi for Modular Synths. Powered by Arduino
4. Digital Delay Module - Powered by Arduino
5. Bleep - Modular Drum Synth - powered by Arduino
6. Solar - A Modular Synth, Powered by Arduino
7. Groove Box Modular Synth - Arduino Nano
8. Freaq FM Synth. My Take on the Awesome MeeBleeps Synth
9. Mutant Generative Synth - Powered by Arduino
"Welcome to RetroSound Studio Tour: Analog Monophonic Synthesizers & Duophonic — a deep dive into legendary mono synths from the 1970s and 1980s, including rare East-Bloc classics.
In this new episode, I showcase iconic instruments such as the Minimoog, ARP Odyssey, Roland SH-101, Maxi-Korg, Sequential Circuits Pro-One, alongside Soviet and East German synthesizers like the Polivoks, Alisa 1377 and Vermona mono synths.
These analog monophonic synthesizers defined the sound of electronic music — from the fat Moog and cutting ARP to aggressive Polivoks and raw Eastern European character.
This video explores the sound and architecture of true analog mono synths built around VCO, VCF, and VCA signal paths, highlighting their distinctive basslines, lead sounds, and modulation capabilities. From the Moog basslines to the aggressive Polivoks filter sound and the unique character of East German Vermona synthesizers, each instrument demonstrates why 1970s and 1980s monophonic synthesizers remain highly sought after by collectors, producers, and electronic music enthusiasts."
The Monophonic Analog Synths:
0:07 Maxi-Korg 800DV
3:17 Sequential Pro-One
6:30 ARP Odyssey Mk. III
8:39 Roland SH-101
11:56 Moog Prodigy
15:24 Moog The Source
17:34 Moog Micromoog
18:16 Moog Minimoog
20:56 Moog Taurus
22:21 Formanta Polivoks
24:44 Rodina Alisa 1377
26:48 Vermona Synthesizer
"Echoes of Night Traffic" is a collection of 50 rhythmic presets for Arturia Pigments, designed to bridge the gap between surreal dreams and aggressive cyberpunk realities. The bank contains timbres heavily focused on sequences and rhythmic textures: 29 Sequences (SQ), 17 Rhythmic timbres (RH), and 4 Arpeggios (ARP).
📦 Get these presets: https://antonanru.sellfy.store/p/pigm... 👤 The author of the soundset is Daytona Carter. 🔔 Pigments presets can be imported into Arturia Analog Lab V. If you like these sounds but don’t have Minifreak or Pigments and only own the Analog Lab V plugin, you can still purchase these sets and load them into Analog Lab V.
💎 The library moves effortlessly from hypnotic, cosmic sequences to hard-hitting, aggressive rhythms that cut through the mix.
The soundset creates the atmosphere of a dystopian city, which would suit the soundtrack for a film, game, or electronic music (Techno, IDM, Ambient, Cinematic, Synthwave, Retrowave, Electronica, Acid, Industrial).
1. We Made Three New Synths — The M0SS Family Kickstarter Launch
2. M0SS-201 Demo: Wave Folder Bass
3. M0SS-201 Demo: Krell Patch
4. M0SS-416 Demo: Presets
5. M0SS-416 Demo: Brian Eno's Tambura patch
6. M0SS-309 Demo: Mellow Horns and FX
"The M0SS-201, M0SS-309 and M0SS-416 are 3 new members of the M0SS line of synthesizers from UltraPalace, expanding on the flagship M0SS-101 released in 2025.
This line of instruments packs the power of an advanced synth in to a tiny, rugged enclosure, and offers a unique user interface, designed to be intuitive, hands-on, and fun. Press a button to select a parameter in the synthesis engine, and turn the encoder to modify its value.
Coloured LEDs positioned across the face will pulse and toggle to show the signal flow, indicate settings, and show the current parameters magnitude.
These synths feature USB MIDI Host, as well as 1/8" MIDI, so you can connect any MIDI controller, and map knobs or faders to any parameter using MIDI learn, allowing you to transform your inexpensive MIDI controller into a powerful and fascinating vintage-style synth, or to integrate the synth into your existing MIDI setup.
"The M0SS-201 is a west coast synth, which takes some inspiration from the Buchla Easel. This modern monosynth is packed with features that will inspire experimentation into advanced synthesis. It is capable of an incredibly broad spectrum of sounds, and diving in, you might find yourself wondering if the sounds you are creating have ever been heard before by human ears, and the answer may well be no!"
