beat explained
theoryBEET
A detailed guide to the basic unit of time in music.
The beat is the fundamental pulse of music — the steady, recurring unit of time that listeners instinctively tap their feet or nod their heads to. Beats are grouped by meter into measures, with the time signature indicating how many beats per measure and which note value receives one beat. In 4/4 time (common time), there are four quarter note beats per measure; in 3/4 (waltz time), three. The first beat of each measure, called the downbeat, typically receives the strongest accent, while the upbeat is the last beat before the downbeat. The backbeat accents beats two and four, defining the feel of rock, pop, funk, and R&B. Tempo determines the speed of the beat, measured in BPM. Subdivisions divide each beat into smaller units, creating rhythmic complexity. A beat can also refer to a rhythmic pattern in hip-hop and electronic production.
The average resting human heartbeat is around 60–80 BPM, which may explain why music at moderate tempos feels naturally comfortable.