Hammond organ
An electromechanical organ using rotating tonewheels and electromagnetic pickups, whose rich, harmonically complex sound defined gospel, jazz, and rock music.
In Depth
The Hammond organ uses 91 spinning metal tonewheels to generate sound — when powered up, the wheels take about 10 seconds to reach full speed, producing the instrument's characteristic start-up whine.
Related Terms
More in Instruments
Browse allA portable reed instrument with a bellows, keys, and buttons.
The accordion family includes the piano accordion, button accordion, concertina, and bandoneon — all free-reed instruments powered by hand-operated bellows.
A guitar that produces sound naturally through its hollow wooden body without electronic amplification.
A Javanese and Sundanese instrument made of bamboo tubes mounted in a frame, shaken to produce notes.
A small, hexagonal free-reed instrument with buttons on both sides, producing different notes on push and pull of the bellows, central to Irish and English traditional music.
A chorded zither with damper bars that mute unwanted strings, allowing the player to strum full chords with one hand while pressing chord buttons with the other.
A wind instrument using enclosed reeds fed by a constant air supply from a bag.
A West African wooden xylophone with gourd resonators, central to the music of the Mandinka people.