Tap tempo
Tap the button in time with the music. Tap at least 4 times for a stable reading.
Taps: 0
Tempo
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Tap the button to start measuring.
Tap along to any song and get its tempo in BPM instantly. No app download, works on phone and desktop.
Tap the button in time with the music. Tap at least 4 times for a stable reading.
Taps: 0
Tap the button to start measuring.
Each tap records a timestamp, and the tempo is 60,000 divided by the average milliseconds between taps. Outlier taps are discarded using the median interval, so one early or late tap does not wreck the reading, and tapping more than 8 times gives a very stable number.
Tapping on half notes reports half the true tempo and tapping sixteenths reports double. If the result looks wrong, tap twice as fast or twice as slow and see which number matches the song's feel, or compare with the song's genre norms.