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.