Delay Time Calculator + Reverb Time Calculator

Use this free tool to calculate note-synced delay times and practical reverb times for your track BPM. The Delay Time Calculator and Reverb Time Calculator help you pick fast, musical starting points for mixing.

Delay Time Calculator
Note value Delay time (ms)
1/1-
1/2-
1/4-
1/8-
1/16-
1/32-
Reverb Time Calculator

Reverb is usually tuned around beats and bars. These values give you quick, BPM-aware RT60 targets.

Reverb target Suggested decay time
Short ambience (1/4 note)-
Medium room (1/2 note)-
Long hall (1 bar)-
Epic tail (2 bars)-

Tip: start here, then adjust by ear based on arrangement density and masking.