Creative idea generator

A controller, evolved. 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.

The controller that's built to inspire

A powerful tool that seamlessly controls your hardware and software instruments simultaneously.

An exploratory device that encourages spontaneous creativity with its musical features. Overcome creative hurdles. Smash artistic barriers. Discover new musical horizons.

Surrender to the musical journey - where will KeyStep 37 take you?

More 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.

Features

• Slimkey keybed with velocity and aftertouch
• RGB LEDs on each key for instant feedback on your sequence, arp, scale
• Arpeggiator mode : Up, Down, Inclusive, Exclusive, Random, Walk, Pattern and Order
• Sequencer mode : 8 polyphonic step-sequences with Rest, Tie, and Legato note entry
• Rate control and tap tempo : REC, PLAY, and STOP buttons for performance control over the sequencer and arpeggiator
• Sustain HOLD button
• Sustain pedal jack
• Advanced Chord mode with pre-defined or user Chords and strumming capability
• SHIFT button selection : MIDI Channel selection, Gate length, Swing, Sequence Edit, Scale quantization, CC Bank selection
• DC power jack for standalone operation
• USB MIDI and MIDI in/out ports
• Sync i/o ports
• Sync source switch : Internal, USB, MIDI, Clock
• CV/Gate outputs with configurable pitch, gate and Modulation formats.
• Capacitive pitch bend and mod wheel strips
• Each sequence can have 64 steps with 8 notes of polyphony

Specs Box content

• KeyStep 37 unit
• Anti-ground loop adapter
• USB cable

Instrument dimensions

• Size : 21.7 x 5.78 x 1.38 inches (550 x 147 x 35mm)
• Weight : 3.5 lbs. (1.6 Kg)