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
102.6BPM
Beats per bar
4 beats
Delay fraction
7/16 bar

Converted to seconds

Length of 1 beat
0.585 sec
1.71 Hz
Length of 1 bar
2.339 sec
0.427 Hz
Delay length
1.023 sec
0.977 Hz

Repeated delays

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

1 reps
7/16
1023.4 ms
2 reps
7/8
2.047 sec
3 reps
21/16
3.07 sec
4 reps
7/4
4.094 sec
5 reps
35/16
5.117 sec
6 reps
21/8
6.14 sec
7 reps
49/16
7.164 sec
8 reps
7/2
8.187 sec
9 reps
63/16
9.211 sec
10 reps
35/8
10.234 sec
11 reps
77/16
11.257 sec
12 reps
21/4
12.281 sec
13 reps
91/16
13.304 sec
14 reps
49/8
14.328 sec
15 reps
105/16
15.351 sec
16 reps
7
16.374 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