Audio Audit Tool — Sonification Analyzer

Upload a sonification track to audit low-frequency content

📁 Drag & drop audio here
or
MP3, WAV, OGG, M4A — up to 100MB. Works offline.
Waveform (top) Spectrogram 0–500Hz (bottom) 2 Hz tectonics 7.83 Hz Schumann 60 Hz powerline
Vol 00:00 / 00:00

Live Band Meters

Values are dBFS from analyser (FFT 32768). Low-freq resolution ~1.3 Hz @ 44.1k.