Body Synth - Uses muscle movements to trigger MIDI events. It can be attached to any set of muscles.

Buchla and Associates - Makers of the Lightning II and Marimba Lumina controllers.

Buchla Lightning II - Specialized MIDI controller that senses the position and movement of handheld wands and transforms this information to MIDI signals.

Chordboard - CX10 Keyboard Controller sends out preprogrammed chords similar to "one touch" chords on a Casio Tone

Controller Zone - The controller page at Synth Zone

Digital Dance System - Sensor system designed by DIEM (Danish Institute of Electroacoustic Music)

Gulbransen, Inc. - Makes products which add MIDI capabilities to acoustic pianos.

IBK - Knob-based MIDI controllers for hard or software synthesizers

Infusion Systems - Makers of the I-CubeX MIDI sensor control interface

Kenton Electronics - UK specialists in MIDI to Control Voltage conversion and MIDI control.

Marimba Lumina - Electronic MIDI controller. Includes a traditionally arrayed set of electronic bars and some (not so traditional) trigger pads and strips (reminiscent of early ribbon controllers).

MIDI Solutions Inc. - Manufacturer of MIDI processing products.

Optimusic Light to MIDI controller - Creates note on and off messages depending on where light beams are broken

Rubicon Systems - Makers of hardware and software to turn a Palm Pilot into a MIDI controller

The Soundbeam Project - A device which senses movements by people standing nearby and converts them into MIDI

STEIM products: Sensorlab - Small, general purpose, analog to MIDI interface for the prototyping of musical instruments and interactive control systems.

Tactex Controls Inc. - Makers of multi-touch, pressure sensitive input devices

Toward an Understanding of Musical Gesture: Mapping Expressive Intention with the Digital Baton - Thesis by Teresa Marrin looking at gestural devices as controllers for electronic sound creation.

Wave Idea - Makers of the Bitstream Pro universal MIDI controller and providers of schematics and kits.