Human Computer Interface Technology



Input Controllers: Serial and MIDI
October 9, 2002


*Copyright 1996-2002,
Perry R. Cook,
Princeton University










I. Theremin Demo


  • How does this instrument/controller work?

  • Why does it sound like a voice?

  • What's wrong with the way it works?

  • What does it have to do with computing?








II. MIDI







III. Other Serial Protocols




IV. MIDI continued, Extensions





V. MIDI continued, Standard Sensors


Standard Controllers on MIDI Keyboards:

  • Wheels, Sliders, Aftertouch, Switches, Pedals

  • Ribbons, Joysticks, Breath Input, Other?







VI. Wierd MIDI and Other Controllers:


Either Based on Standard Instrument Paradigms:




VIb. Other Controllers continued:

Non-Standard Instrument Paradigms:





VII. Specific Design Case: A Wind Controller


A Clarinet must sense:





Non-Web References:



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