Delay time·140 BPM · dotted quarter
140 BPM · dotted quarter
642.86
ms
Frequency 1.556 Hz

140 BPM dotted quarter — 642.86 ms

At 140 BPM a dotted quarter lasts 642.86 ms. One beat is 428.57 ms and a bar is 1714.29 ms.

Tempo
140 BPM
Note
dotted quarter
Length
642.86 ms
Frequency
1.556 Hz
One beat
428.57 ms
One bar
1714.29 ms
Per bar
2.667

Reverb and LFO use the same number

Set a reverb’s pre-delay and decay to these figures and the tail lands on the beat. LFOs are often dialled in hertz rather than milliseconds, so the table also gives 1,000 divided by the length — that is the rate to use for a tremolo or auto-pan locked to eighth notes.

Nearby cells

Same tempo, other notes

Same note, other tempos

Worth knowing

  • One beat is 60,000 divided by the tempo; every other note is a multiple of it.
  • A dot adds half the value back; a triplet is two thirds.
  • LFOs are often set in hertz rather than milliseconds, so that figure is here too.
  • The bar figures assume a 4/4 time signature.

Common questions

Q. How many milliseconds is a dotted quarter at 140 BPM?

642.86 ms. One beat is 428.57 ms, and this length is a multiple of it.

Q. What rate do I give an LFO?

1.556 Hz — that is 1,000 divided by 642.86, the rate for a tremolo or auto-pan locked to this note.

Q. How many fit in a bar?

2.667, because a bar runs 1714.29 ms in 4/4.

Q. What is one step shorter?

A quarter note, which tightens the pattern.