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
152.9BPM
Beats per bar
4 beats
Delay fraction
3/16 bar

Converted to seconds

Length of 1 beat
0.392 sec
2.548 Hz
Length of 1 bar
1.57 sec
0.637 Hz
Delay length
0.294 sec
3.398 Hz

Repeated delays

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

1 reps
3/16
294.3 ms
2 reps
3/8
588.6 ms
3 reps
9/16
883 ms
4 reps
3/4
1177.3 ms
5 reps
15/16
1471.6 ms
6 reps
9/8
1765.9 ms
7 reps
21/16
2.06 sec
8 reps
3/2
2.355 sec
9 reps
27/16
2.649 sec
10 reps
15/8
2.943 sec
11 reps
33/16
3.238 sec
12 reps
9/4
3.532 sec
13 reps
39/16
3.826 sec
14 reps
21/8
4.121 sec
15 reps
45/16
4.415 sec
16 reps
3
4.709 sec

Visualized

1 bar2 bars3 bars4 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