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
136BPM
Beats per bar
4 beats
Delay fraction
9/16 bar

Converted to seconds

Length of 1 beat
0.441 sec
2.267 Hz
Length of 1 bar
1.765 sec
0.567 Hz
Delay length
0.993 sec
1.007 Hz

Repeated delays

A repeated delay syncs with the beat after 16 delays = 9 bars

1 reps
9/16
992.6 ms
2 reps
9/8
1985.3 ms
3 reps
27/16
2.978 sec
4 reps
9/4
3.971 sec
5 reps
45/16
4.963 sec
6 reps
27/8
5.956 sec
7 reps
63/16
6.949 sec
8 reps
9/2
7.941 sec
9 reps
81/16
8.934 sec
10 reps
45/8
9.926 sec
11 reps
99/16
10.919 sec
12 reps
27/4
11.912 sec
13 reps
117/16
12.904 sec
14 reps
63/8
13.897 sec
15 reps
135/16
14.89 sec
16 reps
9
15.882 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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