the audio signal plane

A governed DSP chain with Fourier truth at every node. Every module carries its origin — from the 1822 transform to the WebRTC echo canceler — and the spectrogram proves the signal is real.

input

dc-remove

hpf

aec

noise-suppression

compressor

expander

de-esser

agc

limiter

output

LUFS

peak

every node carries its ORIGIN — Fourier · Nyquist–Shannon · Cooley–Tukey · Zölzer · AEC3