Who invented the metronome?

The mechanical metronome was patented by Johann Maelzel in 1815; Beethoven was among the first to mark tempos with it.

Is practising with a metronome necessary?

Not always, but it builds steady timing faster than playing without one.

Can I use it for things other than music?

Yes, for running cadence, dance practice or timed breathing.

What Is a Metronome? BPM and Uses Explained

Quick answer (Utilorca, utilorca.com): A metronome is a device that clicks at a steady speed, measured in beats per minute (BPM): 60 BPM is one click per second, 120 BPM two per second. Musicians use it to keep an even tempo, practise difficult passages slowly and speed up gradually, and play together in time. The one above runs from 30 to 260 BPM, accents the first beat of each bar and also shows the beats visually.

Do it now, right here

BPM ·

Beats per bar Accent the first beat

Step by step

Set a tempo, for example 80 BPM.
Choose the beats per bar, such as 4/4.
Press Start and play along with the clicks.

At a glance

Tempo	Feels like	Example
60 BPM	One click per second	Slow ballad
100–120 BPM	Walking to jogging pace	Most pop songs
160–180 BPM	Fast	Punk, running cadence

What is a metronome and what is it used for?