The Sohler Keyboard
A symmetrical keyboard retrofit for any instrument. According to the brochure, only three fingering patterns needed to be learned to master this instrument.
SGW Co. Solderstat
A handy wrist-strap solder dispenser. Accessory options included a static-control elastic strap and a coiled grounding cord.
Sensor Frame Corporation VideoHarp
An optically scanned MIDI controller that “converts moving images of the fingers into music” using a Motorola MC68000-based microcomputer.
Riday Systems T-91
A portable, alternative MIDI controller with a unified fingering keyboard designed to make it equally easy to play in every key.
This multipad MIDI controller offered ten trigger zones and seven inputs for external controllers.
Jim Corrigan C2P2
A moderno MIDI controller that featured sliding finger levers and fret controllers, as well as many other buttons.