Tempo Feel
Estimate a pulse in beats per minute, then tap at a target tempo and measure your steadiness.
Explore the example one beat at a time.
No sound? Turn off silent mode and raise the volume. Lights also show the beats.
How to play
BPM means beats per minute. Listen and estimate the tempo, then check. In target mode, tap at least three times at the displayed BPM. Speed comes from the mean gap; jitter is the standard deviation of the gaps. The scoring tolerance is 5% of the target.