A rotating speaker is a type of loudspeaker that uses a rotating horn to create a unique sound effect. This design allows sound waves to be projected in different directions, producing a rich, immersive audio experience. Rotating speakers are often used in music genres like rock and jazz, enhancing the overall listening experience. These speakers are commonly associated with the Leslie speaker, which is frequently used with electric organs. The rotation of the horn creates a Doppler effect, adding depth and movement to the sound. This characteristic makes rotating speakers popular in both live performances and studio recordings.