tempo 88tempoBPM we divide the number of milliseconds per minute by the BPM. So 88 BPM, 682 ms, 341 ms, 227 ms, 170 ms, 85 ms, 43 ms, 21 ms. 89 BPM, 674 ms, 337 ms88 BPM (Beats per minute) Metronome I desned this metronome series to be as simple and minimal as possible yet of the hhest quality. My goal was to desn a metronome with very