Quote Originally Posted by Firebeard View Post
At 120 beats per minute, there are 125 milliseconds between beats. This seems to work out most of the time, then there are a couple at 140, which I don't understand.
according to my maths... 120 BPM = 500ms between beats...at 125ms - 140ms your getting between 428 and 480BPM ....

Just remember that most timers are accurate only to ~16 ms and some are as bad as 55ms....