TL;DR: The Arturia AstroLab 37 shrinks the AstroLab stage keyboard concept into a 37-key slim, synth-action format with aftertouch, while keeping the same core sound engines: 44+ instruments, 1,800+ presets, bi-timbral layering/splits, powerful FX, vocoder input, and modern connectivity. It delivers almost all of the AstroLab sound palette in a portable, performance-ready chassis.
Introduction
The AstroLab 37 is Arturia’s most compact member of the AstroLab family, created for musicians who want stage-ready sounds and hardware simplicity without lugging a big 61- or 88-key board. It takes the same Analog Lab–powered ecosystem that defined the original AstroLab and repackages it into a lighter, throw-in-the-bag instrument that still runs Arturia’s reference engines natively—no laptop required.
Watch It in Action
Key Features & Benefits
- 37-note slim keybed with aftertouch – compact, synth-action keys with aftertouch offer expressive control in a small footprint, ideal for tight desktops, stage rigs, or travel setups.
- AstroLab sound engines inside – runs the same 11 core sound engines as the larger AstroLab models (virtual analog, wavetable, FM, granular, sampling, physical modeling, vocoder, and more), giving access to Arturia’s flagship synth and keyboard palette in hardware form.
- “Universe” of instruments and presets – ships with 44 instruments and 1,800+ factory presets, spanning V Collection– and Pigments–based sounds: mini-Moog-style leads, polysynth pads, EPs, organs, pianos, hybrid textures, and more.
- Creative performance tools – built-in arpeggiator, Chord and Scale modes, plus a vocoder-ready audio input give performance-focused players expressive rhythmic, harmonic, and vocal effects on tap.
- Macro & FX control – onboard macro encoders control key sound parameters per preset, while a dedicated FX section offers multiple insert FX plus delay and reverb, mapped for live tweaking.
- Tight software ecosystem – integrates with Analog Lab Pro and AstroLab Connect for desktop and mobile sound management; design or deep-edit sounds in software, assign macros, then push them to AstroLab 37 for live use.
Real-World Reactions
“AstroLab 37 delivers almost all of the AstroLab’s comprehensive feature set in a delightfully small, portable form factor.” — Gearnews
“It packs the musical firepower of its larger siblings into a sleek and portable 37-key model… a ‘small but mighty’ version of the AstroLab stage keyboard.” — MusicRadar
How It Compares: AstroLab 37 vs AstroLab 61
| Feature | AstroLab 37 | AstroLab 61 |
|---|---|---|
| Keyboard | 37-note slim, synth-action keybed with aftertouch; compact and lightweight. | 61-note semi-weighted keybed with full-size keys and aftertouch; more piano-like feel. |
| Sound Engines & Instruments | Same 11 sound engines, 44 instruments, 1,800+ presets as the larger models. | Also 44 instruments and 1,800 onboard presets, expandable up to a much larger library via V Collection and Pigments. |
| Form Factor | Smaller chassis aimed at desks, small stages, and travel; slim layout suited to compact rigs. | Larger, more substantial stage keyboard footprint with more physical panel space. |
| Controls / Interface | Compact control surface with color screen plus encoder, macro and FX knobs; fewer dedicated buttons. | Bigger navigation wheel with embedded screen, more panel buttons, and dedicated controls for deeper performance management. |
| Performance Features | Bi-timbral layers/splits, arpeggiator, chord/scale modes, vocoder, macro & FX control—optimised for space-saving live rigs. | Same bi-timbral concept with larger key range; original AstroLab also emphasizes MIDI looper and expanded front-panel workflow. |
| Best For | Players who want maximum sound palette in minimum space: secondary keyboard, compact live rigs, mobile producers. | Keyboardists who prefer full-length keys and a larger playing surface, using AstroLab as a main stage instrument. |
Who It’s For
- Gigging musicians who want a powerful, laptop-free synth/keys board that fits easily into tight stage setups or small cars.
- Producers and composers seeking fast access to a huge palette of sounds without booting a DAW every time inspiration strikes.
- Hybrid users already invested in Arturia’s software who want their presets and macros available in hardware.
- Keyboardists with limited space in home studios or touring rigs who still want deep, modern sound engines.
Quick Specs
- Keyboard: 37-note slim, synth-action keybed with aftertouch.
- Sound Engines: 11 engines (virtual analog, sampling, wavetable, FM, granular, physical modeling, vocoder, phase distortion, vector, harmonic, and more).
- Instruments & Presets: 44 instruments, 1,800+ presets (expandable via Analog Lab, V Collection, and Pigments).
- Performance: Bi-timbral (layers/splits), arpeggiator, chord and scale modes, vocoder support.
- FX & Macros: Multiple insert FX slots plus delay & reverb per preset; 8 macro parameters, fully customizable via software.
- Connectivity: 2 × balanced 6.3 mm outputs; mic/TRS input; headphone out; 5-pin MIDI I/O; USB-C; USB-A host; sustain pedal input; wireless features such as Wi-Fi/Bluetooth audio support.
Pros & Cons
✅ Pros:
- Same core sound engines and preset library as larger AstroLab models.
- Portable 37-key format ideal for smaller spaces and travel.
- Strong software ecosystem (Analog Lab Pro and AstroLab Connect) for deeper editing and preset management.
- Extensive I/O and vocoder support make it a true standalone performance instrument.
⚠️ Cons / Trade-offs:
- 37 keys means less range for piano-style playing; players used to 61/88 keys may find it limiting.
- Slim synth-action keys don’t offer the same feel as semi-weighted or hammer-action keybeds.
- Front panel is more compact, with fewer dedicated controls than the larger AstroLab models—deeper editing still happens primarily in software.
Where to Buy
The Arturia AstroLab 37 is available at Soundium. Enjoy:
- Free pickup shipping on orders over €149
- Free courier shipping on orders over €299
- Secure checkout and interest-free payments
Order the Arturia AstroLab 37 from Soundium
Final Thoughts
The AstroLab 37 takes Arturia’s ambitious stage-keyboard concept and makes it genuinely portable. You get the same deep engines, the same broad preset universe, and the same studio-to-stage ecosystem as the larger AstroLab models—just in a much smaller, more affordable, 37-key package. If you’ve ever wanted the sound world of V Collection and Pigments in a grab-and-go hardware instrument, AstroLab 37 is exactly that: a compact powerhouse that plays big while travelling light.
Still Unsure?
Reach out to our team—we’ll help you find the right match for your setup.
