The controller that’s built to inspire: a powerful tool that seamlessly controls your hardware and software instruments simultaneously. 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. Assignable MIDI CC controls Interact with your hardware and software with 16 assignable MIDI CC parameters across 4 switchable banks. Scale mode Quantize the keyboard and never play a wrong note. Choose from 5 scales, including a user-defined scale, to set your own musical terms. Versatile connectivity Connect to your computer, your desktop MIDI synths, or your CV & modular gear for simultaneous control over hardware and software. KeyStep 37 combines a flexible 37-note keyboard with intuitive sequencing, instant chord generation and creative real-time MIDI controls. Connecting your musical ideas: KeyStep 37 goes beyond an easy-to-use sequencer and arpeggiator and lets you discover and interact with music like never before. Record, perform, and experiment with a compact, accessible keybed that’s familiar and enjoyable in equal measure. Push the boundaries of your expression with real-time MIDI CC control and LED feedback. Unlock undiscovered creative potential with the inspiring and unique Chord and Scale functions. KeyStep 37 isn’t just a keyboard controller - it’s your new source of inspiration. The core of your setup: KeyStep 37 is designed to be put in control. An accessible interface, a compact design and comprehensive connectivity make it the perfect centerpiece for your rig - whatever your needs. Hook up your synth hardware with MIDI in/out. Control your favorite VST instruments with MIDI over USB. Use CV pitch, gate and mod connections for modular integration. Analog sync in/out keeps everything in time without hassle. The best bit? Use it all at the same time. Enhanced playability: The same velocity-sensitive 37-note keybed as the KeyStep Pro, complete with aftertouch and RGB LED feedback. A lightweight and compact keyboard that offers full and familiar creative flexibility, whatever your style or ability. At the center of KeyStep 37’s interface we’ve added 4 new control knobs with a screen, giving you instant access to inspiring new expressive tools and MIDI tweaking - total control. Music made interactive: KeyStep 37’s unique & 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 really sing. Map out KeyStep 37’s 3-octave keyboard range with a scale of your choice using Scale mode. Any key you play will automatically quantize to the nearest note in the chosen scale - never play a wrong note again. Tap into the inner workings of your MIDI hardware and software with assignable 16 MIDI CC parameters across 4 switchable banks. Use the 4 new controls to tweak settings on the fly for dynamic performances. Explore the entire Arturia Step collection: Redefining The Portable Keyboard Experience Creative Idea Generator Polyphonic Sequencing Controller Keyboard Compact Control Powerhouse The Ultimate Sequencing Powerhouse Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.6 out of 5 stars 1,177 4.4 out of 5 stars 381 4.4 out of 5 stars 130 4.3 out of 5 stars 427 4.4 out of 5 stars 195 Price $129.00$129.00 $199.00$199.00 $489.86$489.86 $89.05$89.05 $249.00$249.00 Type Keyboard Controller and Sequencer Keyboard Controller and Sequencer Keyboard Controller and Sequencer Pad Controller and Sequencer Pad Controller and Sequencer Description A new breed of portable musical tool combining the functionalities of a keyboard controller with a polyphonic step sequencer to control both analog and digital devices. A controller, evolved. 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. Unparalleled sequencing and arpeggiation power in a compact, desktop friendly form. Connect all your vintage hardware, modular gear, and software instruments together to supercharge your creativity. The chameleon controller and sequencer that provides nearly endless possibilities. With a compact format, it is the perfect companion on the road or in the studio. A unique, world-class controller, performance sequencer and composing tool all in one very connectible package. Two independent melodic sequencers and a drum sequencer put thousands of on-the-spot ideas at your disposal. Number of Keys 32 37 37 16 Pads 16 Pads Velocity Sensitive ✓ ✓ ✓ ✓ ✓ AfterTouch ✓ ✓ ✓ ✓ ✓ Drum Sequencer no data no data ✓ no data ✓ Includes Analog Lab Intro ✓ ✓ ✓ ✓ ✓ Includes Ableton Live Lite ✓ ✓ ✓ ✓ ✓