145 BPM in milliseconds
One beat at 145 BPM is 413.79 ms (60,000 ÷ 145). Below are the delay times for every note value, reverb settings that fit the groove and loop lengths in samples.
Delay times at 145 BPM
| Note | Straight (ms) | Dotted (ms) | Triplet (ms) | LFO (Hz) |
|---|---|---|---|---|
| 1/1 — Whole note | 1655.2 | 2482.8 | 1103.4 | 0.60 |
| 1/2 — Half note | 827.6 | 1241.4 | 551.7 | 1.21 |
| 1/4 — Quarter note | 413.8 | 620.7 | 275.9 | 2.42 |
| 1/8 — Eighth note | 206.9 | 310.3 | 137.9 | 4.83 |
| 1/16 — Sixteenth note | 103.4 | 155.2 | 69.0 | 9.67 |
| 1/32 — Thirty-second note | 51.7 | 77.6 | 34.5 | 19.33 |
| 1/64 — Sixty-fourth note | 25.9 | 38.8 | 17.2 | 38.67 |
Reverb pre-delay and decay
A 1/64-note pre-delay keeps the dry attack clear; decay times are set so pre-delay plus tail equals a musical length.
| Setting | Time |
|---|---|
| Pre-delay (1/64 note) | 25.9 ms |
| Short decay (half bar) | 0.8 s |
| Medium decay (1 bar) | 1.63 s |
| Long decay (2 bars) | 3.28 s |
Bars, phrases and samples
| Length | Seconds | Samples at 44.1 kHz | Samples at 48 kHz |
|---|---|---|---|
| 1 beat | 0.41 | 18,248.3 | 19,862.1 |
| 1 bar of 4/4 | 1.66 | 73,206 | 79,680 |
| 1 bar of 3/4 | 1.24 | 54,684 | 59,520 |
| 8 bars of 4/4 | 13.24 | 583,884 | 635,520 |
| 16 bars of 4/4 | 26.48 | 1,167,768 | 1,271,040 |
Where 145 BPM shows up
145 BPM is in the typical range of techno, trance, dubstep, trap, hardstyle. At half time (72.5 BPM) it matches lo-fi hip-hop. The same delay settings work at 72.5 and 290 BPM by moving one note value: a quarter note here is an eighth at 290 BPM.
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Not sure your track is exactly 145? Check it with the BPM detector — it reports tempos to a tenth of a BPM.