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caravans

Rhythm is all around us in speech, in music and visually. When a rhythm is disturbed or interrupted in an unexpected manner, then we have syncopation. Most music does this to some extent but in some genres it is crucial: reggae, funk, jazz, blues, dubstep.

Satisfaction by The Rolling Stones is a well known example. Mick Jagger sings "before the beat", with the resulting syncopation making for a much more interesting listening experience:

Cheers, Tom.