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.