Definitions for "EWI"
Edison Welding Institute, Columbus, Ohio
Keywords:  incinerator, explosive, waste
Explosive Waste Incinerator
The EWI (an acronym for Electronic Wind Instrument) is an electronic musical instrument developed by the Akai Electronic Musical Instruments Corporation of Japan. The early models consisted of two parts: a wind controller and a synthesizer. The current model, EWI 4000S, combines the two parts into one, placing the synthesizer in the lower section of the controller.