Originally: of or relating to the production of sound in response to or by means of an electric current. In later use: specifically of or relating to the production of music by electronic means; (of music or other sound) produced electronically.
Designating a sensation of sound produced by the passage of an alternating current or electromagnetic waves through the body; of or relating to such sensations.
Designating acoustic signals emitted by conducting objects caused to vibrate by low-frequency electromagnetic waves; of or relating to such sounds.