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
94.1BPM
Beats per bar
4 beats
Delay fraction
15/16 bar

Converted to seconds

Length of 1 beat
0.638 sec
1.568 Hz
Length of 1 bar
2.551 sec
0.392 Hz
Delay length
2.391 sec
0.418 Hz

Repeated delays

A repeated delay syncs with the beat after 16 delays = 15 bars

1 reps
15/16
2.391 sec
2 reps
15/8
4.782 sec
3 reps
45/16
7.173 sec
4 reps
15/4
9.564 sec
5 reps
75/16
11.956 sec
6 reps
45/8
14.347 sec
7 reps
105/16
16.738 sec
8 reps
15/2
19.129 sec
9 reps
135/16
21.52 sec
10 reps
75/8
23.911 sec
11 reps
165/16
26.302 sec
12 reps
45/4
28.693 sec
13 reps
195/16
31.084 sec
14 reps
105/8
33.475 sec
15 reps
225/16
35.866 sec
16 reps
15
38.258 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