@audio/effect-autowah

Auto-wah — envelope follower drives resonant bandpass cutoff

npm install @audio/effect-autowah

import autoWah from '@audio/effect-autowah'

Envelope follower drives a resonant bandpass filter — signal level controls the sweep.

base minimum cutoff Hz (default 300) · range sweep range Hz (default 3000) · Q resonance (default 5) · attack envelope attack seconds (default 0.002) · release envelope release seconds (default 0.1) · sens input sensitivity multiplier (default 2) · fs sample rate

import autoWah from '@audio/effect-autowah'

let p = { base: 300, range: 3000, Q: 5, sens: 2, fs: 44100 }
for (let buf of stream) autoWah(buf, p)

Use when: funk guitar, touch-sensitive filter sweeps, envelope filter Not for: LFO-driven wah (use wah with mode: 'auto')

Part of @audio/effect — the effect family umbrella. This README is generated from the umbrella docs.

MIT © audiojs