ARTURIA MIDI Keyboard Controller with KeyStep Pro Sequencer Function, USB CV/GATE Connection, Chroma Chroma

The KeySep Pro is a keyboard controller with a 37-key slim keyboard and a sequencer of 4 tracks taken by BeatStep Pro.
In addition to USB, MIDI, it also has CV, Gate, and Mod outputs, so you can play and control both software synthesizers, digital synthesizers, samplers, as well as analog synthesizers, rhythm machines, and sound source modules at once.

Key Features
4 track note sequencers (compatible with 64 steps, 16 sound polyphonic, real-time/step)
Up to 16 patterns per track
24 part drum sequencer (compatible with polyrhythm)
Velocity/Aftertouch compatible 37 slim keys.
Rich output terminals: The sequencer has 4 lines of CV/Gate/Mod output per track, drum sequencer has 8 Gate outputs, MIDI input, MIDI output (x2), USB terminal, Sustin pedal input
7 Modes: 5 octave alpeiator, Keystep dedication code mode
Equipped with 5 LED ring encoders, 16 step edit buttons, 2 touch strips, and an organic EL display
There are also many performance features such as 2 types of random play modes, patterns, randomization and looper functions.
"Controller Mode" that can assign MIDI CC to the encoder with 5 LED rings.
Equipped with a metronome function. Playable with built-in speakers or dedicated output

Specifications
Product Size (W x D x H): 23.2 x 8.2 x 1.5 inches (589 x 208 x 38 mm).
Weight: 5.7 lbs (2.7 kg).
Accessories: KeyStep Pro, Registration Card, Quick Start, USB Cable, Power Supply.