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Music theory definition

Metronome

A tool that makes evenly spaced clicks, helping you keep a steady beat. Change its speed to practise slower or faster.

Learn it in context

This term is introduced in Unit 2: Rhythm. Work through the explanations and exercises to connect the definition with music.

  • Feel the beat

    The steady pulse underneath all music, and how fast it goes.

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Rhythm
The pattern of long sounds, short sounds, and silences in music. Try clapping the words of a song: that is its rhythm.
BPM
Beats per minute: the number of steady clicks in one minute. At 60 BPM, there is one click every second.
Count-in
A few clicks before you begin, so you can hear the speed and get ready. In these exercises, listen to four clicks, then start on the next one.
Quarter note
A note that lasts one beat in 4/4 time. Tap once when it begins, then wait for the next beat.
Half note
A note that lasts two beats in 4/4 time. Tap once, then let it last through the next beat.
Whole note
A note that lasts four beats in 4/4 time. It begins once and keeps going for all four counts.
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