Arturia KeyStep Pro USB MIDI Controller The Arturia KeyStep Pro is a USB MIDI Controller made to widen the potential of your setup, regardless of what instruments compose it. It is compatible with practically all existing synthesizers, either analog or digital, hardware or software. . Sometimes, simplicity is the key to efficiency and the best way to materialize an idea into a sonic result. The design of the KeyStep is based entirely on this vision. Going straight to the point, skating over the constraints and letting musicians focus on their art are KeyStep’s ambitions. Whether your setup is analog or digital, KeyStep will allow you to reach a whole new level of control and creativity. Tracks 4 independent polyphonic sequencers, controlling whatever synth, module, or drum machine you want. Patterns 16 patterns per track. Each sequencer pattern can be up to 64 steps long, and contain 16 notes per step. Chains Link up to 16 patterns together to create whole songs or sections of your set. Scenes Snapshots of all the sequences within a pattern, letting you instantly switch between sets of sequences. Projects Everything in one place. Load, duplicate, tweak, edit, and save for later in its onboard memory. Arturia KeyStep Pro Features 3-octave keyboard with velocity and aftertouch 4 independent polyphonic sequencer tracks 24-part integrated drum sequencer Unparalleled MIDI, CV, and USB connectivity Crisp OLED display and LED-illuminated controls