Metronome
How to Use the Metronome
- Adjust the BPM using the slider, the ± buttons, or by tapping the tempo with the Tap button.
- Select a time signature that matches your piece — 2/4, 3/4, 4/4, or 6/8.
- Press Start to begin. The first beat of each measure plays at a higher pitch to help you stay oriented.
- Watch the pulsing circle and the beat dots to track your position within the measure.
- Use the Tap Tempo button to find the BPM of a song you are learning — tap along and the metronome adjusts automatically.
- Press the Space bar to start and stop without reaching for your mouse.
About the Metronome
The metronome is one of the most essential practice tools for musicians. Invented by Johann Mälzel in 1815 (building on earlier concepts by Dietrich Nikolaus Winkel), the mechanical metronome uses a sliding weight on an inverted pendulum to produce a regular tick at a tempo measured in beats per minute (BPM).
Ludwig van Beethoven was the first major composer to use Mälzel's metronome markings in his scores, and the practice soon became standard. Today, digital metronomes — including this web-based version — use precise audio scheduling to deliver accurate timing without moving parts.
The tempo range of 20–240 BPM covers the full range of Western music, from the slowest adagio (around 40 BPM) to the fastest prestissimo (over 200 BPM). Different time signatures allow musicians to practise in common musical meters, while the accented first beat helps build a strong sense of the downbeat and phrase structure.
Related Guides
- How to Use a Metronome Effectively — Learn practical tips for improving your timing without getting frustrated.
- Understanding BPM — Explore the science and emotion behind beats per minute.