What is a motive in music?

A motive in music is a short musical idea or phrase that is repeated and developed throughout a piece of music. Motives are often used to create unity and coherence in a composition by providing a recurring element that ties the different sections of the music together. They can be melodic, rhythmic, harmonic, or a combination of these elements.

In classical music, motives are often used to create thematic material that can be manipulated and transformed throughout a piece. For example, Beethoven's Fifth Symphony famously uses a short rhythmic motive (da-da-da-dum) that is repeated and varied throughout the entire symphony.

In popular music, motives can also be used to create hooks or catchy melodies that help to engage the listener and create a memorable musical experience. For example, the guitar riff in "Smoke on the Water" by Deep Purple is a repetitive motive that serves as a focal point for the song.

Overall, motives are a powerful tool in music composition that can be used to create structure, coherence, and interest in a piece of music.