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
136BPM
Beats per bar
4 beats
Delay fraction
7/16 bar

Converted to seconds

Length of 1 beat
0.441 sec
2.267 Hz
Length of 1 bar
1.765 sec
0.567 Hz
Delay length
0.772 sec
1.295 Hz

Repeated delays

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

1 reps
7/16
772.1 ms
2 reps
7/8
1544.1 ms
3 reps
21/16
2.316 sec
4 reps
7/4
3.088 sec
5 reps
35/16
3.86 sec
6 reps
21/8
4.632 sec
7 reps
49/16
5.404 sec
8 reps
7/2
6.177 sec
9 reps
63/16
6.949 sec
10 reps
35/8
7.721 sec
11 reps
77/16
8.493 sec
12 reps
21/4
9.265 sec
13 reps
91/16
10.037 sec
14 reps
49/8
10.809 sec
15 reps
105/16
11.581 sec
16 reps
7
12.353 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