Infusion Systems - Makers of the I-CubeX MIDI sensor control interface Controller Zone - The controller page at Synth Zone Chordboard - CX10 Keyboard Controller sends out preprogrammed chords similar to "one touch" chords on a Casio Tone Buchla and Associates - Makers of the Lightning II and Marimba Lumina controllers. 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 MIDI Solutions Inc. - Manufacturer of MIDI processing products. STEIM products: Sensorlab - Small, general purpose, analog to MIDI interface for the prototyping of musical instruments and interactive control systems. Wave Idea - Makers of the Bitstream Pro universal MIDI controller and providers of schematics and kits. Gulbransen, Inc. - Makes products which add MIDI capabilities to acoustic pianos. Kenton Electronics - UK specialists in MIDI to Control Voltage conversion and MIDI control.