BPM: Slow dub/reggae

Input

BPM parameters

  • Beats-per-minute: 75 BPM
  • Beats-per-second: 1.25 Hz
  • Length of 1 beat: 0.8 second
  • Length of 1 bar: 3.2 second
  • Extended calculations

    These are the lengths of multiple beats (handy for calculating loop lengths)
    1 beat
    800 ms
    1.25 Hz
    2 beats
    1.6 sec
    0.625 Hz
    3 beats
    2.4 sec
    0.417 Hz
    4 beats
    3.2 sec
    0.313 Hz
    6 beats
    4.8 sec
    0.208 Hz
    8 beats
    6.4 sec
    0.156 Hz
    12 beats
    9.6 sec
    0.104 Hz
    16 beats
    12.8 sec
    0.078 Hz
    24 beats
    19.2 sec
    0.052 Hz
    32 beats
    25.6 sec
    0.039 Hz
    These are the lengths of multiple bars/measures (handy for estimating the length of a song).
    1 bar
    3.2 sec
    2 bars
    6.4 sec
    3 bars
    9.6 sec
    4 bars
    12.8 sec
    6 bars
    19.2 sec
    8 bars
    25.6 sec
    12 bars
    38.4 sec
    16 bars
    51.2 sec
    24 bars
    76.8 sec
    32 bars
    102.4 sec

    How to use this page

  • If you have a 135 BPM song and you want a phase modulation of 4 beats: that is 1.78 sec (BEATS)
  • If you have a 98 BPM song in a measure of 3/4, and you want to know how long 32 bars is: 58.78 sec (BARS)
  • If you have a 128 BPM song and you want an audio delay of 2/3 of a beat: this is 313 ms (FRACTIONS)
  • Fractions

    These are some common fractions (handy for setting delays and modulation parameters)
    1/2
    400 ms
    2.5 Hz
    2/2
    800 ms
    1.25 Hz
    3/2
    1200 ms
    0.83 Hz
    4/2
    1600 ms
    0.63 Hz
    6/2
    2400 ms
    0.42 Hz
    8/2
    3200 ms
    0.31 Hz
    12/2
    4800 ms
    0.21 Hz
    16/2
    6400 ms
    0.16 Hz
    24/2
    9600 ms
    0.1 Hz
    32/2
    12800 ms
    0.08 Hz
    1/3
    267 ms
    3.75 Hz
    2/3
    533 ms
    1.88 Hz
    3/3
    800 ms
    1.25 Hz
    4/3
    1067 ms
    0.94 Hz
    6/3
    1600 ms
    0.63 Hz
    8/3
    2133 ms
    0.47 Hz
    12/3
    3200 ms
    0.31 Hz
    16/3
    4267 ms
    0.23 Hz
    24/3
    6400 ms
    0.16 Hz
    32/3
    8533 ms
    0.12 Hz
    1/4
    200 ms
    5 Hz
    2/4
    400 ms
    2.5 Hz
    3/4
    600 ms
    1.67 Hz
    4/4
    800 ms
    1.25 Hz
    6/4
    1200 ms
    0.83 Hz
    8/4
    1600 ms
    0.63 Hz
    12/4
    2400 ms
    0.42 Hz
    16/4
    3200 ms
    0.31 Hz
    24/4
    4800 ms
    0.21 Hz
    32/4
    6400 ms
    0.16 Hz
    1/6
    133 ms
    7.5 Hz
    2/6
    267 ms
    3.75 Hz
    3/6
    400 ms
    2.5 Hz
    4/6
    533 ms
    1.88 Hz
    6/6
    800 ms
    1.25 Hz
    8/6
    1067 ms
    0.94 Hz
    12/6
    1600 ms
    0.63 Hz
    16/6
    2133 ms
    0.47 Hz
    24/6
    3200 ms
    0.31 Hz
    32/6
    4267 ms
    0.23 Hz
    1/8
    100 ms
    10 Hz
    2/8
    200 ms
    5 Hz
    3/8
    300 ms
    3.33 Hz
    4/8
    400 ms
    2.5 Hz
    6/8
    600 ms
    1.67 Hz
    8/8
    800 ms
    1.25 Hz
    12/8
    1200 ms
    0.83 Hz
    16/8
    1600 ms
    0.63 Hz
    24/8
    2400 ms
    0.42 Hz
    32/8
    3200 ms
    0.31 Hz
    1/12
    66.7 ms
    14.99 Hz
    2/12
    133 ms
    7.5 Hz
    3/12
    200 ms
    5 Hz
    4/12
    267 ms
    3.75 Hz
    6/12
    400 ms
    2.5 Hz
    8/12
    533 ms
    1.88 Hz
    12/12
    800 ms
    1.25 Hz
    16/12
    1067 ms
    0.94 Hz
    24/12
    1600 ms
    0.63 Hz
    32/12
    2133 ms
    0.47 Hz
    1/16
    50 ms
    20 Hz
    2/16
    100 ms
    10 Hz
    3/16
    150 ms
    6.67 Hz
    4/16
    200 ms
    5 Hz
    6/16
    300 ms
    3.33 Hz
    8/16
    400 ms
    2.5 Hz
    12/16
    600 ms
    1.67 Hz
    16/16
    800 ms
    1.25 Hz
    24/16
    1200 ms
    0.83 Hz
    32/16
    1600 ms
    0.63 Hz
    1/24
    33.3 ms
    30.03 Hz
    2/24
    66.7 ms
    14.99 Hz
    3/24
    100 ms
    10 Hz
    4/24
    133 ms
    7.5 Hz
    6/24
    200 ms
    5 Hz
    8/24
    267 ms
    3.75 Hz
    12/24
    400 ms
    2.5 Hz
    16/24
    533 ms
    1.88 Hz
    24/24
    800 ms
    1.25 Hz
    32/24
    1067 ms
    0.94 Hz
    1/32
    25 ms
    40 Hz
    2/32
    50 ms
    20 Hz
    3/32
    75 ms
    13.33 Hz
    4/32
    100 ms
    10 Hz
    6/32
    150 ms
    6.67 Hz
    8/32
    200 ms
    5 Hz
    12/32
    300 ms
    3.33 Hz
    16/32
    400 ms
    2.5 Hz
    24/32
    600 ms
    1.67 Hz
    32/32
    800 ms
    1.25 Hz