80 BPM · dotted half
2250
ms
Frequency 0.444 Hz
80 BPM dotted half — 2250 ms
At 80 BPM a dotted half lasts 2250 ms. One beat is 750 ms and a bar is 3000 ms.
- Tempo
- 80 BPM
- Note
- dotted half
- Length
- 2250 ms
- Frequency
- 0.444 Hz
- One beat
- 750 ms
- One bar
- 3000 ms
- Per bar
- 1.333
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
whole note
3000 ms0.333 Hz
half note
1500 ms0.667 Hz
quarter note
750 ms1.333 Hz
eighth note
375 ms2.667 Hz
sixteenth note
187.5 ms5.333 Hz
thirty-second note
93.75 ms10.667 Hz
dotted half
2250 ms0.444 Hz
dotted quarter
1125 ms0.889 Hz
dotted eighth
562.5 ms1.778 Hz
quarter triplet
500 ms2 Hz
eighth triplet
250 ms4 Hz
sixteenth triplet
125 ms8 Hz
Same note, other tempos
60 BPM
3000 ms0.333 Hz
70 BPM
2571.43 ms0.389 Hz
75 BPM
2400 ms0.417 Hz
80 BPM
2250 ms0.444 Hz
85 BPM
2117.65 ms0.472 Hz
90 BPM
2000 ms0.5 Hz
95 BPM
1894.74 ms0.528 Hz
100 BPM
1800 ms0.556 Hz
105 BPM
1714.29 ms0.583 Hz
110 BPM
1636.36 ms0.611 Hz
115 BPM
1565.22 ms0.639 Hz
120 BPM
1500 ms0.667 Hz
124 BPM
1451.61 ms0.689 Hz
126 BPM
1428.57 ms0.7 Hz
128 BPM
1406.25 ms0.711 Hz
130 BPM
1384.62 ms0.722 Hz
135 BPM
1333.33 ms0.75 Hz
140 BPM
1285.71 ms0.778 Hz
145 BPM
1241.38 ms0.806 Hz
150 BPM
1200 ms0.833 Hz
160 BPM
1125 ms0.889 Hz
170 BPM
1058.82 ms0.944 Hz
174 BPM
1034.48 ms0.967 Hz
180 BPM
1000 ms1 Hz
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 half at 80 BPM?
2250 ms. One beat is 750 ms, and this length is a multiple of it.
Q. What rate do I give an LFO?
0.444 Hz — that is 1,000 divided by 2250, the rate for a tremolo or auto-pan locked to this note.
Q. How many fit in a bar?
1.333, because a bar runs 3000 ms in 4/4.
Q. What is one step shorter?
A half note, which tightens the pattern.