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
116.2BPM
Beats per bar
3 beats
Delay fraction
13/16 bar

Converted to seconds

Length of 1 beat
0.516 sec
1.936 Hz
Length of 1 bar
1.549 sec
0.646 Hz
Delay length
1.259 sec
0.795 Hz

Repeated delays

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

1 reps
13/16
1258.6 ms
2 reps
13/8
2.517 sec
3 reps
39/16
3.776 sec
4 reps
13/4
5.035 sec
5 reps
65/16
6.293 sec
6 reps
39/8
7.552 sec
7 reps
91/16
8.811 sec
8 reps
13/2
10.069 sec
9 reps
117/16
11.328 sec
10 reps
65/8
12.586 sec
11 reps
143/16
13.845 sec
12 reps
39/4
15.104 sec
13 reps
169/16
16.362 sec
14 reps
91/8
17.621 sec
15 reps
195/16
18.88 sec
16 reps
13
20.138 sec

Visualized

1 bar2 bars3 bars4 bar5 bars6 bars7 bar8 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