Oxygen Pro 61 Features: Best-in-class, velocity-sensitive, semi-weighted keys with aftertouch and assignable zones (16) RGB, backlit, assignable, velocity-sensitive pads with Note Repeat for beat production, clip launching, and more (8) assignable knobs & buttons for controlling virtual instruments, mix plugins, DAW controls, and more (9) assignable faders for controlling virtual instruments, plugins, DAW faders, and more Preset and DAW buttons for auto-mapped DAW controls & plugin parameters Smart Chord mode enables playing of enharmonic or custom chord voicings Smart Scale mode eliminates wrong notes making it easy to craft a perfect song Arpeggiator with Type, Octave, Gate and Swing controls Ergonomically designed pitch and modulation wheels & 1/4” sustain pedal input USB-MIDI connection and 5-pin MIDI Output for controlling external MIDI gear Intuitive layout featuring an OLED screen for quick control edits Includes MIDI editor software and a complete software production package Specifications: What’s In The Box Oxygen Pro 61 USB Cable Software Download Card Quickstart Guide Safety & Warranty Manual Dimensions 10.4” x 38.0” x 3.3” 264.2 x 965.2 x 83.8 mm Weight 10.6 lbs. 4.8 kg