61key

61key refers to a keyboard with 61 keys, commonly used in MIDI controllers and portable electronic keyboards. It provides five full octaves plus an additional key, offering a compromise between the limited span of smaller keyboards and the full-range 88-key pianos. The form factor favors portability and lower cost compared with larger instruments, making it a popular choice for beginners, hobbyists, and performing musicians who travel or have limited desk space.

Most 61-key instruments cover from C to C over five octaves, though some variants may start on a different pitch. The action is typically synth-action or semi-weighted rather than fully hammer-weighted; weight and response can vary by model. Many keyboards are velocity-sensitive, and some offer aftertouch as an optional feature.

Common features on 61-key keyboards, especially MIDI controllers, include USB connectivity for computer use, power over USB, and MIDI I/O on older units. They often provide pitch bend and modulation wheels, multiple assignable knobs and faders, and sometimes drum pads. Sustain pedal input and basic on-board arpeggiators or sequencers may be present on more feature-rich models.

Uses and considerations: suitable for learning, portable performances, and compact studios. When choosing, consider key action, velocity and aftertouch capabilities, available controllers (knobs, faders, pads), built-in transport controls, DAW compatibility, and whether you need standalone sound generation or a controller only. Compared with 49-key models, 61-key offers more range at the cost of size; compared with 76- or 88-key models, it trades keyboard span for portability.