BPM: Lonely

Give tempo and time signature

The speed at which music is played/performed is expressed as beats-per-minute or BPM. The more BPM, the faster the music goes. Most music uses the same BPM range as the human heartbeat: 60-140 bpm.
A base of 16 means that the bar is divided in 16 parts of length 1/16. The most common bases are 4, 8, 16 or 32. Use base 12 or 24 if you also want calculations for triplets.
This is also used in "Quantising": the process of snapping notes to the nearest beat subdivision.

Quick BPM overview

Beats per minute
79.9 BPM
Beats per bar
4 beats
Bars per minute
20
Length of 1 beat
0.7509 sec
Length of 1 bar
3.0038 sec
Beats per second
1.3317 Hz

Fractions for base 16

These are some common fractions (handy for setting delays, LFO and modulation parameters)


1/16
1/16
6.25%
188 ms
5.33 Hz

2/16
1/8
12.5%
375 ms
2.66 Hz

3/16
3/16
18.75%
563 ms
1.78 Hz

4/16
1/4
25%
751 ms
1.33 Hz

5/16
5/16
31.25%
939 ms
1.07 Hz

6/16
3/8
37.5%
1 126 ms
0.888 Hz

7/16
7/16
43.75%
1 314 ms
0.761 Hz

8/16
1/2
50%
1 502 ms
0.666 Hz

9/16
9/16
56.25%
1 690 ms
0.592 Hz

10/16
5/8
62.5%
1 877 ms
0.533 Hz

11/16
11/16
68.75%
2 065 ms
0.484 Hz

12/16
3/4
75%
2 253 ms
0.444 Hz

13/16
13/16
81.25%
2 441 ms
0.410 Hz

14/16
7/8
87.5%
2 628 ms
0.380 Hz

15/16
15/16
93.75%
2 816 ms
0.355 Hz

16/16
1/1
100%
3 004 ms
0.333 Hz

24/16
3/2
150%
4 506 ms
0.222 Hz

32/16
2/1
200%
6 008 ms
0.166 Hz

48/16
3/1
300%
9 011 ms
0.111 Hz

64/16
4/1
400%
12 015 ms
0.0832 Hz

How to use this page

If you have a 135 BPM song, and you want a phase modulation of 4 beats: that is 1.778 sec
If you have a 98 BPM song in a measure of 3/4, and you want to know how long 8 bars is: 14.7 sec
If you have a 128 BPM song, and you want an audio delay of 2/3 of a beat: this is 313 ms
If you have a 80 BPM song, and you want an LFO of 5/4 of a bar: this is 4687.5 ms

Musical genres

These are some popular modern music genres with typical BPM speeds.

Slow dub/reggae
Fast dub/reggae
Deep house
Slow house
Electro house
Trance
Dubstep
Hard house
Jungle
Drum&Bass
Gabber

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