"An electric organ, also known as electronic organ, is an electronic keyboard instrument which was derived from the harmonium, pipe organ and theatre organ. Originally designed ...
[Read more]
to imitate their sound, or orchestral sounds, it has since developed into several types of instruments:
Hammond-style organs used in pop, rock and jazz;
digital church organs, which imitate pipe organs and are used primarily in churches;
other types including combo organs, home organs, and software organs." - (en.wikipedia.org 13.05.2021)