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
113BPM
Beats per bar
4 beats
Delay fraction
13/16 bar

Converted to seconds

Length of 1 beat
0.531 sec
1.883 Hz
Length of 1 bar
2.124 sec
0.471 Hz
Delay length
1.726 sec
0.579 Hz

Repeated delays

A repeated delay syncs with the beat after 16 delays = 13 bars

1 reps
13/16
1725.7 ms
2 reps
13/8
3.451 sec
3 reps
39/16
5.177 sec
4 reps
13/4
6.903 sec
5 reps
65/16
8.628 sec
6 reps
39/8
10.354 sec
7 reps
91/16
12.08 sec
8 reps
13/2
13.805 sec
9 reps
117/16
15.531 sec
10 reps
65/8
17.257 sec
11 reps
143/16
18.982 sec
12 reps
39/4
20.708 sec
13 reps
169/16
22.434 sec
14 reps
91/8
24.159 sec
15 reps
195/16
25.885 sec
16 reps
13
27.611 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

Music calculators & converters

Beats-per-minute
Convert BPM to Hz, bar length, fractions
Audio delay
Calculate audio delay length in msec
Music Frequency
Convert pitch to musical note and wavelength
Song length
Calculate song length from BPM
Music Scale
Generate scales with frequencies
Tap your tempo
Tap to find the BPM of a song or a heartbeat