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
104.9BPM
Beats per bar
4 beats
Delay fraction
11/16 bar

Converted to seconds

Length of 1 beat
0.572 sec
1.748 Hz
Length of 1 bar
2.288 sec
0.437 Hz
Delay length
1.573 sec
0.636 Hz

Repeated delays

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

1 reps
11/16
1572.9 ms
2 reps
11/8
3.146 sec
3 reps
33/16
4.719 sec
4 reps
11/4
6.292 sec
5 reps
55/16
7.865 sec
6 reps
33/8
9.438 sec
7 reps
77/16
11.011 sec
8 reps
11/2
12.584 sec
9 reps
99/16
14.156 sec
10 reps
55/8
15.729 sec
11 reps
121/16
17.302 sec
12 reps
33/4
18.875 sec
13 reps
143/16
20.448 sec
14 reps
77/8
22.021 sec
15 reps
165/16
23.594 sec
16 reps
11
25.167 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