Keystep Pro 37-Key USB Keyboard Controller+Audio Technica Headphones

This bundle pairs the KeyStep Pro 37-key controller and sequencer with Audio Technica ATH-M20xBT wireless over-ear headphones, so you can compose, sequence, and monitor from a single kit. The KeyStep Pro delivers four independent sequencer tracks, each up to 64 steps long with 16-note polyphony, plus a built-in arpeggiator and chord mode. Its 37 slim keys respond to both velocity and aftertouch, and a crisp OLED display keeps you oriented as you build layered sequences.

Four CV/Gate/Mod output sets, eight drum gate outputs, MIDI in, two MIDI outs, USB, and clock sync tie together modular gear, outboard synths, and software instruments. The ATH-M20xBT headphones feature 40mm drivers tuned for extended low-frequency response, a closed-back over-ear design for strong isolation, and Bluetooth connectivity with up to 60 hours of battery life on a single charge. A 10-minute rapid USB-C charge adds roughly three hours of playback. Multipoint pairing keeps you connected to two devices at once, and a low latency mode tightens audio-video sync for working with a DAW. A 1.2m cable is included for wired monitoring when you need zero-latency playback. From dawless jams to tracked sessions, this pair covers sequencing and listening.