JSPM

WebAudio formulae for audio EQ biquad filter coefficients

WebAudio formulae for audio EQ biquad filter coefficients

WebAudio formulae for audio EQ biquad filter coefficients

Composable signal generators, oscillators, filters, FFT, spectrum, windowing & related DSP utils

Digital filter design & processing: IIR, FIR, smoothing, adaptive, multirate

Cookbook formulae for audio EQ biquad filter coefficients

Compute optimal parametric EQ filter parameters to match a measured frequency response to a target curve. Reverse-engineered from AutoEq into TypeScript. Zero dependencies.

A comprehensive DSP library with 23 window functions, advanced FIR/IIR filter design, biquad combination, and interactive visualization

Node.js bindings for aubio

Max/MSP formulae for audio EQ biquad filter coefficients

biquad filter kernel that use high accurate coefficients

Tiny utility for creating biquad filter nodes.

Node.js bindings for aubio

biquad filter kernel that use simple coefficients

Audio filter design utilities (biquad PEQ/shelves, crossover families, RIAA) for Node.js

Real-time audio effects processing (filters, delays, distortion)