@audio/rhythm
Status calibrated
npm1.1.3licenseMIT
Rhythm / click track — BPM grid with accented downbeats
Grid-timed pattern renderer (metronome/click track)
import rhythm from '@audio/synth-rhythm'
Metronome/click-track generator: decaying tone bursts on a BPM grid, downbeats accented with a higher frequency and full amplitude. Unpitched — single opts argument.
rhythm({ bpm: 120, bars: 4, beats: 4 }) // → Float32Array
| Param | Default | |
|---|---|---|
bpm |
120 |
Beats per minute |
bars |
4 |
Number of bars |
beats |
4 |
Beats per bar |
freq |
1000 |
Regular-beat click frequency, Hz |
accentFreq |
1500 |
Downbeat click frequency, Hz |
amp |
0.7 |
Downbeat amplitude (regular beats: amp * 0.7) |
fs |
44100 |
Sample rate |
Use when: a click track / metronome reference for tempo-synced tests or arrangement scratch tracks.
Part of @audio/synth — the synth family umbrella.
MIT © audiojs