Arturia KeyStep Pro

Arturia Keystep Pro

KeyStep Pro is a 37-key MIDI controller and multi-channel polyphonic sequencer in one. It allows you to control your modular rigs, outboard synths and software studio simultaneously. The 4 independent polyphonic sequencer tracks give you full control over your instruments. The first track can also be used as a drum sequencer with 16 parts. It's incredibly intuitive, has unparalleled connectivity, and makes even complex performances a breeze.

• Compact key controller for
• Software instruments via USB
• Hardware expander via USB and MIDI
• Analog devices via Control Voltage
• 37-key 'slimkey' keyboard with velocity response and aftertouch
• LED above each key for visual feedback
• Four-track step sequencer with 16 step keys, up to 64 steps per sequence
• Up to 16 notes per step
• Rate control and tap tempo
• Melodic sequencer with real-time recording, step recording and step editing
• Pitch, velocity, gate length, time shift and probability for each note
• Scale quantization with user scales
• Drum sequencer with 24 parts and polyrhythms
• Sequencer with the following modes: forward, two random playback modes, pattern randomization, quantized or unquantized recording and looping.
• USB-MIDI connection to computer
• Arpeggiator: 7 arpeggiator modes, 5 octave ranges
• Chord mode
• Controller mode: use the 5 encoders to send CCs
• OLED display
• 4x (CV, Gate, Mod) outputs + 8 drum gate outputs
• Configuration via Arturia MIDI Control Center software
• 1 MIDI input, 2 MIDI outputs, USB, clock sync
• Sync input and output
• Metronome with integrated speaker and line output
• Pitch bend and modulation via touch strip