Omnichord

The Omnichord is an electronic musical instrument introduced in 1981 by the Suzuki Musical Instrument Corporation. It typically features a touch plate known as "SonicStrings", preset rhythms, auto-bass line functionality, and buttons for major, minor, and 7th chords. The most basic method of playing the instrument is to press the chord buttons and swipe the SonicStrings with a finger in imitation of strumming a stringed instrument. The SonicStrings may also be touched in one place to create a single note. Originally designed as an electronic Autoharp, the Omnichord has become popular, due to its unique, chiming, harplike timbre and its value as a kitsch object.
The Omnichord and its prototypes, the Tronichord and Portachord (the latter two never reached full production) share many technical and functional similarities. Omnichords feature preset rhythms with a tempo and volume control, as well as an auto-bass line feature, actuated by a button, which the player may use as accompaniment. Several models of the Omnichord were produced that added MIDI compatibility, a selection of voices for the SonicStrings, vibrato, and chord memory. Some Omnichord musicians will play the instrument as a keytar, by strapping the instrument on both ends and playing it as if it were a Keytar.
The Omnichord is still produced by Suzuki, but rebadged as the Q-chord. It features more modern versions of the original Omnichord's features such as PCM sampled sounds, and more rhythms.