| tags: [ music ]
Beats-per-Minute Measurement Tool
Tap any key to the beat.BPM ±
With time, the measurement achieves greater precision.
After a two second pause, the system resets for a new tempo.
Precision up to 0.1 BPM is allowed, but it will only display if the statistical uncertainty
is less than 1 BPM. (Otherwise, such precision is meaningless.)