A beat is a unit of musical time; when you tap your foot to music, each tap is a beat. Depending on the context, the beat may denote
- either the onset of the corresponding time unit, a point in time, the very moment when the tapping foot hits the floor,
- or the complete time interval between two consecuteve taps, so to say,
- or the whole sequence of individual beats.
Much music is characterised by a sequence of stressed and unstressed beats organised into a meter and indicated by a time signature, the speed of which is determined by a tempo. In the context of a time signature, the term "beat" most often means the denominator; so in 3/4, most people would consider the beat to be the 4, that is, a quarter-note or crotchet.
A regular, steady series of equally stressed beats is called a pulse.
- See also: beat