Electronic music is a loose term for music created using electronic equipment. Any sound produced by the means of an electrical signal may reasonably be called electronic, and the term is sometimes used that way -- in music where acoustic performance is the norm, even the introduction of electronic amplifiers may touch off discussions of electronic music (jazz and folk music, for example, have gone through a good deal of argument about the topic).
As a category of criticism and marketing, however, electronic music refers to music produced largely by electronic components, such as synthesizers, samplers, computers, and drum machines. Theoretically, the music could include any of an array of other "instruments". Also see computer music.
