A free tool for musicians and producers: dial in delay and reverb times that lock to your song tempo.
BPM Delay Calculator
BPM Delay Calculator
Enter your song tempo – get the matching delay and reverb times in milliseconds for common note values.
Formula: 1/4 note = 60000 / BPM. Dotted = ×1.5, triplet = ×2/3. Values rounded (ms / Hz).