Audio delay calculator

Give the tempo and the time signature

Express the length of the delay as fractions of a bar

Musical tempo

Beats per minute
145.5BPM
Beats per bar
3 beats
Delay fraction
3/16 bar

Converted to seconds

Length of 1 beat
0.412 sec
2.425 Hz
Length of 1 bar
1.237 sec
0.808 Hz
Delay length
0.232 sec
4.311 Hz

Repeated delays

A repeated delay syncs with the beat after 16 delays = 3 bars

1 reps
3/16
232 ms
2 reps
3/8
463.9 ms
3 reps
9/16
695.9 ms
4 reps
3/4
927.8 ms
5 reps
15/16
1159.8 ms
6 reps
9/8
1391.7 ms
7 reps
21/16
1623.7 ms
8 reps
3/2
1855.7 ms
9 reps
27/16
2.088 sec
10 reps
15/8
2.32 sec
11 reps
33/16
2.552 sec
12 reps
9/4
2.784 sec
13 reps
39/16
3.015 sec
14 reps
21/8
3.247 sec
15 reps
45/16
3.479 sec
16 reps
3
3.711 sec

Visualized

1 bar2 bars3 bars4 bar
♩♩♩♩
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

How to use this page

If you have a 135 BPM song, and you want a phase modulation of 4 beats (1 bar): that is 1777.6 ms
If you have a 128 BPM song, and you want an audio delay of 2/3 of a beat: this is 312.5 ms

Music calculators & converters

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