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
170BPM
Beats per bar
4 beats
Delay fraction
11/16 bar

Converted to seconds

Length of 1 beat
0.353 sec
2.834 Hz
Length of 1 bar
1.412 sec
0.708 Hz
Delay length
0.971 sec
1.03 Hz

Repeated delays

A repeated delay syncs with the beat after 16 delays = 11 bars

1 reps
11/16
970.6 ms
2 reps
11/8
1941.2 ms
3 reps
33/16
2.912 sec
4 reps
11/4
3.883 sec
5 reps
55/16
4.853 sec
6 reps
33/8
5.824 sec
7 reps
77/16
6.794 sec
8 reps
11/2
7.765 sec
9 reps
99/16
8.736 sec
10 reps
55/8
9.706 sec
11 reps
121/16
10.677 sec
12 reps
33/4
11.647 sec
13 reps
143/16
12.618 sec
14 reps
77/8
13.589 sec
15 reps
165/16
14.559 sec
16 reps
11
15.53 sec

Visualized

1 bar2 bars3 bars4 bars5 bar6 bars7 bars8 bars
♩♩♩♩♩♩♩♩
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

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