Amazon.com: Arturia KeyStep Pro 37-Key Controller & Sequencer USB/MIDI/CV Keyboard Controller Bundle w Studio Headphones & Pig Hog MIDI Cable : Musical Instruments
Arturia KeyStep Pro 37-Key USB/MIDI/CV Keyboard Controller and Sequencer, with Aftertouch, 4-Track Polyphonic Sequencer, and Metronome with Gravity Phone Holder and Bluetooth Headphone Bundle