Polyphonic sequencing controller keyboard.Unparalleled sequencing and arpeggiation power in a compact, desktop friendly form. KeyStep Pro lets you connect all your vintage hardware, modular gear, and software instruments together to supercharge your creativity. More _An all-in-one performance controllerTake full control of your modular rigs, outboard synths, and software studio all at the same time. KeyStep Pro removes every barrier between you and the music you want to create, making every performance a breeze. 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 _Your sound, one step at a timeKeyStep Pro lets you craft sequences, songs, and entire setlists in real-time, with immediate hands-on access to every aspect of your performance. Laptop or DAWless, producer or keyboardist, you can build your own sound at every level, from punching in individual drum tracks to shifting the key of every instrument at once. Tracks4 independent polyphonic sequencers, controlling whatever synth, module, or drum machine you want. Patterns16 patterns per track. Each sequencer pattern can be up to 64 steps long, and contain 16 notes per step. ChainsLink up to 16 patterns together to create whole songs or sections of your set. ScenesSnapshots of all the sequences within a pattern, letting you instantly switch between sets of sequences. ProjectsEverything in one place. Load, duplicate, tweak, edit, and save for later in its onboard memory. _Unite your gearConnect every part of your setup Your ever-growing collection of Eurorack modules, analog synths, and VST instruments can finally perform in sync, thanks to the unmatched connectivity KeyStep Pro has to offer. Make the most of 4 CV, Gate and Mod outputs, 8 dedicated drum Gate outputs, Clocks, MIDI in, 2 MIDI outputs, a solo metronome output, sustain pedal input, and USB for easy power and DAW/softsynth control. _Control hardware, software & DAW at the same timeLooking for the best modular sequencer? How about a MIDI controller for Ableton? Or a live performance keyboard that can sync all of your favorite synths to a DAW click track? KeyStep Pro's extensive list of controls, connections, and creative functions are designed to tick every box. _Premium software includedKeystep Pro comes with a selection of industry-standard creative software to get your musical ideas flowing, so you can start exploring right out the box. Features 37 note slim keys, velocity and aftertouch sensitive LED above each key for efficient visual feedback Four track step sequencer 16 step buttons, up to 64 steps per sequence Up to 16 notes of polyphony per step Melodic sequencer Real-time recording, step recording, step editing Pitch, velocity, gate length, time shift and probability for each note Scale quantization with user scales Polyphonic CV outputs Drum sequencer 24 part drum sequencer Polyrhythm Performance-oriented sequencer Forward and two random playing modes Pattern randomization Quantized or unquantized recording Looper Arpeggiator 7 arpeggiator modes, 5 octave range Chord mode Controller mode Use the 5 encoders to send CCs Automate the CCs Crisp OLED display 4x (CV, Gate, Mod) outputs + 8 drum gate outputs 1 MIDI in, 2 MIDI out, USB, Clock synchronization Metronome with included speaker and line output Sustain pedal input Specs Box contents KeyStep Pro unit Registration card Quick Start USB cable Power supply Instrument dimensions Size: 23.2 x 8.2 x 1.5 inches Weight: 5.9lbs