Audio Engineering
BPM to Delay Time Calculator
Enter your track's BPM to get delay times in milliseconds and samples for every note subdivision, from whole notes to 32nd note triplets.
| Subdivision | ms | Samples | Note |
|---|
Knowledge Base
How to Use the BPM Calculator
Enter your track's BPM (beats per minute) to calculate delay times in milliseconds and samples. This tool shows delay times for every note subdivision, from whole notes down to 32nd note triplets. These values sync reverb tails, delay repeats, and modulation effects perfectly to your track's tempo.
Why Match Delay to Tempo?
When delay or reverb times align with your song's beat, the effect feels musical and cohesive. Misaligned effects sound muddy and unprofessional. A 500ms delay on a 120 BPM track lands cleanly on beat 1. The same delay on 90 BPM will feel rushed and off.
Understanding the Values
- Milliseconds (ms): Plug this directly into your reverb or delay plugin.
- Samples: Used in sound design and tape echo emulations. Depends on your audio interface's sample rate (typically 44,100 or 48,000 Hz).
- Note Divisions: Quarter note, eighth note, triplet eighth, sixteenth, etc. each have different timing values.
Tap Tempo Feature
Click the "Tap BPM" button repeatedly to detect your track's tempo instead of entering it manually. This is faster when eyeballing an unlabeled reference track.
FAQ
Q: Why do some delays feel musical while others sound off?
A: Musical delays sync to a note subdivision of your track, usually a quarter note, eighth note, or dotted eighth. Arbitrary times feel sloppy.
Q: What's the difference between samples and milliseconds?
A: Milliseconds are universal. Samples depend on your session's sample rate. 48 kHz is common in video. 44.1 kHz in music.
Q: Should I always use a dotted eighth note delay?
A: It's popular but not mandatory. Experiment with quarter notes and sixteenth notes depending on the mix.