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
97.5BPM
Beats per bar
4 beats
Delay fraction
7/16 bar

Converted to seconds

Length of 1 beat
0.615 sec
1.625 Hz
Length of 1 bar
2.462 sec
0.406 Hz
Delay length
1.077 sec
0.929 Hz

Repeated delays

A repeated delay syncs with the beat after 16 delays = 7 bars

1 reps
7/16
1076.9 ms
2 reps
7/8
2.154 sec
3 reps
21/16
3.231 sec
4 reps
7/4
4.308 sec
5 reps
35/16
5.385 sec
6 reps
21/8
6.461 sec
7 reps
49/16
7.538 sec
8 reps
7/2
8.615 sec
9 reps
63/16
9.692 sec
10 reps
35/8
10.769 sec
11 reps
77/16
11.846 sec
12 reps
21/4
12.923 sec
13 reps
91/16
14 sec
14 reps
49/8
15.077 sec
15 reps
105/16
16.154 sec
16 reps
7
17.231 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