Reverb Timing Calculator

Enter your song tempo to get musically related starting points for reverb pre-delay and decay. Use them as a reference, then adjust by ear to fit the source, arrangement, and space.

Enter a value from 1 to 999 BPM.

Pre-delay starting points

Shorter values blend the reverb closer to the source. Longer values create more separation before the reverb begins.

Tempo-based pre-delay starting points in milliseconds.
Starting point Time
1/128 note
1/64 note
1/32 note
1/32 dotted
1/16 note

Decay starting points

Shorter values keep the space tighter and cleaner. Longer values create a larger, more sustained sense of space.
Bar values assume four beats per bar.

Tempo-based decay starting points in seconds.
Starting point Time
1/2 beat
1 beat
2 beats
1 bar in 4/4
2 bars in 4/4