songsee

Generate spectrograms + feature panels from audio.

Quick start

• Spectrogram: songsee track.mp3

• Multi-panel: songsee track.mp3 --viz spectrogram,mel,chroma,hpss,selfsim,loudness,tempogram,mfcc,flux

• Time slice: songsee track.mp3 --start 12.5 --duration 8 -o slice.jpg

• Stdin: cat track.mp3 | songsee - --format png -o out.png

Common flags

• --viz list (repeatable or comma-separated)

• --style palette (classic, magma, inferno, viridis, gray)

• --width / --height output size

• --window / --hop FFT settings

• --min-freq / --max-freq frequency range

• --start / --duration time slice

• --format jpg|png

Notes

• WAV/MP3 decode native; other formats use ffmpeg if available.

• Multiple --viz renders a grid.