Arturia KeyStep 37-Key Controller/Sequencer
Product highlights
Product highlights
In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
KeyStep 37 goes beyond an easy-to-use 64-step sequencer, arpeggiator, and MIDI keyboard. It's responsive, dynamic, expanded in every direction to encourage musical exploration - the controller that's built to inspire. The KeyStep 37 combines a flexible 37-note keyboard with intuitive sequencing, instant chord generation, and creative real-time MIDI controls that let you discover and interact with music like never before.
37-note Slimkey keyboard
With velocity, aftertouch and real-time RGB LED indicators for a comfortable, responsive performance.
Creative Sequencer and Arpeggiator
Sequence up to 64-steps with 8-note polyphony and 8 pattern slots, or explore 8 modes of arpeggiation.
Supercharged Chord Mode
Generate instant chord sequences that respond to your velocity, with 12 chord types and an articulate instrument-like strum control.
Versatile Connectivity
Connect to your computer, your desktop MIDI synths, or your CV and modular gear for simultaneous control over hardware and software.
Scale Mode
Quantize the keyboard and never play a wrong note. Choose from 5 scales, including a user-defined scale, to set your musical terms.
Assignable MIDI CC Controls
Interact with your hardware and software with 16 assignable MIDI CC parameters across 4 switchable banks.
Music Made Interactive
KeyStep 37’s unique and enhanced Chord mode takes your single-note melodies and unfinished ideas and transforms them into musical stepping stones. Choose from multiple voicings, instrument-like strum effects, and velocity settings and make your music sing.
Ableton Live Lite Included
Included is a free copy of Ableton Live Lite, an accessible music-making suite for your Mac or PC. Register KeyStep 37 for your free download and get creative right out the box - let the music flow freely.
Sounds and Songs
| Number of Sound Presets | Not Available |
Auto-Accompaniment
| Number of Style Presets | Not Available |
MIDI and Recording
| Standard MIDI File (SMF) Forma | Not Available |
Physical
| Weight | 3.5 lb (1.6 Kg) |
| Display | OLED |
- 1 In
- 1 Out
- Instrument size: 21.7 x 5.78 x 1.38 inch (550 x 147 x 35mm)
- Instrument weight: 3.5 lb (1.6 Kg)
Arturia KeyStep 37-Key Controller/Sequencer
| Number of keys | 37 |
| Keybed | Slimkeys |
| Velocity | Yes |
| AfterTouch | Yes |
| Keybed LED feedback | Yes |
| Built-in sequencer tracks | 1 |
| Sequencer Polyphony | 8 |
| Sequencer pattern slots per tracks | 8 |
| Sequencer playing modes | 1 |
| Built-in arpeggiator | Yes |
| Arpeggiator modes | 8 |
| Arpeggiator Octave range | 5 +/- 3 octaves |
| Scale quantize | Yes |
| Chord Mode | Yes |
| Chord Strum/Velocity feature | |
| MIDI CC control | |
| Display | LED |
| MIDI I/O | |
| MIDI over USB | Yes |
| CV outputs | 3 |
| Clock Sync I/O | Yes |
| Sustain pedal input | Yes |
| Size and weight |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.


















