ALM Busy Circuits Turismo (2023–)
A fully loaded, travel-ready Eurorack system in 84HP. It's a precision machine and a sound lab, built for newcomers and veterans who want to skip the patching paralysis.
Overview
Unbox the Turismo and you get what feels like a whole studio. The neodyme bronze anodized side panels look like a vintage suitcase. The layout reads like a well-worn sketchpad. The included patch cables, plenty of them, mean you can make noise before you finish the manual. It's a starter system the way a well-stocked kitchen is for a cook. Everything you need is here, nothing is wasted, and the tools are built to last.
The Turismo mixes analog and digital. The analog side centers on the TAZM-O, a triangle-core oscillator with through-zero FM and a wave morphing control that slides from pure sine to aggressive pulse without a glitch. It's paired with the MCFx2, a dual state-variable filter that runs in series or parallel, from smooth low-pass sweeps to resonant band-pass squelch. Both are voiced to stand out in a mix, with enough stability to serve as a foundation. Then there's the MEGA MILTON, a utility module that handles line-level inputs, mixing, sample-and-hold, and slew limiting, all in 12HP. It's the kind of module you don't know you need until it's in every patch.
The digital side is where the Turismo really flexes. The CIZZLE oscillator brings back the phase distortion synthesis of Casio's CZ series, with dual oscillators, deep modulation, and that 90s techno shimmer. It handles Reese basses, glassy pads, and FM-like textures without actual FM routing. Then there's the Squid Salmple, an 8-channel sampler that feels like a love letter to the Akai S950, and it ships with a USB stick loaded with 90 banks of royalty-free samples. Real-time editing, slicing, and resampling make it a mangler as much as a sample player. On top sits the MFX, a stereo multi-effects processor with 18 programs ranging from reverb and delay to frequency shifting and glitch. It's the kind of module that makes you run everything through it, even the metronome.
Sequencing and modulation tie it together. Pamela's PRO Workout is the heart of the system, a clocked modulation module with eight CV outputs that generate rhythms, melodies, or chaotic modulation. It syncs to MIDI and updates by drag-and-drop firmware over USB-C. Alongside it, the ASQ-1 is a more hands-on, SH-101-style sequencer with mechanical keys and step-time entry. Then there are the Quaid Megaslope and Pip Slope, two function generators that cover complex multi-stage envelopes and bouncing-ball LFOs. Generative patches or live techno, the Turismo has a path for both.
Specifications
| Manufacturer | ALM Busy Circuits |
| Production Years | 2023– |
| Original Price | $5,162.89 USD (as listed on Reverb) |
| System Size | 6U / 84HP |
| Dimensions | 440 x 264 x 120mm |
| Weight | 3.24kg |
| Power Requirement | 12V 4A (approx) |
| Power Supply | Universal 12V 5A included |
| MIDI Connectivity | TRS MIDI IN (DIN adapter included) |
| Audio Inputs | Stereo line-level input (via MEGA MILTON) |
| Audio Outputs | Stereo line/headphone output (HPO module) |
| USB Ports | USB-C for firmware updates |
| Modules Included | TAZM-O, CIZZLE, MCFx2, MEGA MILTON, MEGA-TANG, ASQ-1, Pamela’s PRO Workout, Quaid Megaslope, Pip Slope, mmMidi/mmT, HPO, MFX |
| Patch Cables Included | 5cm (x10), 30cm (x10), 60cm (x10), 90cm (x3), 120cm (x2) |
| Accessories | Decksaver cover, Squid Salmple USB sample stick (80+ banks), MIDI DIN to TRS adapter |
| Case Material | Aluminum with neodyme bronze anodized side panels |
| Keyboard Size | N/A (modular system) |
| Polyphony | Variable (patch-dependent) |
| Oscillators | TAZM-O (analog triangle core), CIZZLE (dual digital phase distortion) |
| Filter Type | MCFx2 (dual 3-pole state variable: LP, HP, BP, Notch) |
| Effects | MFX (18 stereo DSP effects: reverb, delay, distortion, glitch, etc.) |
| MIDI | Full MIDI to CV/Gate conversion, clock sync, 3-channel output via mmMidi/mmT |
| Sampling | Squid Salmple (8-channel audio & CV sampler with USB storage) |
Key Features
A Studio in a Backpack
The Turismo was designed with mobility in mind. It fits in a rucksack, and a Decksaver cover protects it on the road. At 84HP and 6U, it's compact but not cramped. Oscillators and filters sit on the left, sequencers and modulation in the center, mixer and effects on the right. The MEGA-TANG is the central hub, a 4-channel stereo mixer with VCAs, pan, mute switches, and effect sends. The stereo line input lets you bring in external synths, drum machines, or a guitar, process them through the MFX, and mix them back in. The HPO headphone output takes you from silent practice to studio monitoring. It's rare for a pre-built system to feel this performance-ready out of the box.
Hybrid Synthesis Done Right
Many "complete" modular systems lean too hard into one side, either analog purism or digital gimmickry. The Turismo strikes a balance. The TAZM-O delivers warm, stable analog tones with FM depth beyond a basic VCO. The MCFx2 goes from silky smooth to aggressively resonant without breaking up. The CIZZLE taps a different sonic world. Phase distortion synthesis isn't common in Eurorack, and here it cuts through a mix with the digital "bite" that analog often lacks. The Squid Salmple adds real-time sampling, so you can record a vocal, a drum loop, or a field recording and start mangling it within seconds.
Sequencing That Feels Alive
Most modular systems assume you'll bring your own sequencer. The Turismo doesn't. Pamela's PRO Workout is more than a clock distributor. It's a full modulation computer. With eight CV outputs, you can drive pitch, filter cutoff, effect mix, panning, and more at the same time. It supports "off-grid" timing, cross-output modulation, and complex pattern generation, and it stays in sync with MIDI. The ASQ-1 adds a more tactile approach with mechanical keys, step-time entry, and pattern chaining. The Quaid Megaslope is like having four LFOs, four envelopes, and four step sequencers in one module, each with per-stage slides and voltage control.
Historical Context
The Turismo arrived in 2023, when Eurorack had already matured from niche curiosity to studio staple. While many manufacturers chased boutique oscillators or esoteric utilities, ALM built a complete, self-contained system. Beginners were overwhelmed by the number of modules available, and veterans were tired of building the same rack over and over. It wasn't the first all-in-one modular. Make Noise's Shared System and Intellijel's Metropolix came before it. But it was one of the first to blend analog and digital this smoothly, and to include modern conveniences like USB firmware updates and sample libraries.
It also reflected ALM's growth as a company. Founded by Matthew Allum, the brand started with Pamela's Workout, a humble clock divider that became a Eurorack essential. Over the next decade, ALM expanded into sampling (Squid Salmple), digital effects (MFX), and standalone gear, always focused on usability and character. The Turismo was their boldest statement yet: a system that said, "You don't need to spend years building a rack. We've done it for you." It competed with other modular systems, and also with digital workstations and groove boxes, offering the flexibility of modular without the steep learning curve.
Collectibility & Value
The Turismo isn't vintage in the traditional sense. It's too new. But it's already becoming a modern classic. As of 2026, it's still in production and available new for around $5,160, with some stockists listing it at €4,250. Used units are rare, and when they appear, they command high prices, typically 80-90% of retail, depending on condition. Many of the included modules cost hundreds individually. A standalone CIZZLE runs $339, the MFX $379, and Pamela's PRO Workout $199. Those three alone add up to over $900. The Turismo includes 12 core modules, plus cables, power, and accessories.
It has quirks. The system runs on a custom power supply, so if that fails, replacements must be sourced from ALM. The USB-C port is only for firmware, so don't expect to plug in a controller or storage. The modules are solid, but the density means heat can build up in enclosed spaces, so ventilation matters. There are no known widespread failure points, but owners report that the mechanical keys on the ASQ-1 can wear over time with heavy use. The included cable set is generous, but deep patches will require more.
Buying new makes sense here. It's a complete, sealed ecosystem, and buying used risks missing cables, the sample stick, or the Decksaver. If you go secondhand, verify that all modules are present, the firmware is up to date, and the case shows no signs of stress or bent rails. It all lives in one brushed aluminum case.
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