garrettroi/songsee
skills/media/songsee/SKILL.md
Generate spectrograms and audio feature visualizations (mel, chroma, MFCC, tempogram, etc.) from audio files via CLI. Useful for audio analysis, music production debugging, and visual documentation.
tools
Updated May 16, 2026
$ install --global
skillsauthnpx skillsauth add garrettroi/open-manus songseeInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
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Last scanned: Apr 3, 2026, 11:29 AM282.9s1 file scanned
SKILL.md
- name:
- songsee
- description:
- Generate spectrograms and audio feature visualizations (mel, chroma, MFCC, tempogram, etc.) from audio files via CLI. Useful for audio analysis, music production debugging, and visual documentation.
- version:
- 1.0.0
- author:
- community
- license:
- MIT
- tags:
- [Audio, Visualization, Spectrogram, Music, Analysis]
- homepage:
- https://github.com/steipete/songsee
songsee
Generate spectrograms and multi-panel audio feature visualizations from audio files.
Prerequisites
Requires Go:
go install github.com/steipete/songsee/cmd/songsee@latest
Optional: ffmpeg for formats beyond WAV/MP3.
Quick Start
# Basic spectrogram
songsee track.mp3
# Save to specific file
songsee track.mp3 -o spectrogram.png
# Multi-panel visualization grid
songsee track.mp3 --viz spectrogram,mel,chroma,hpss,selfsim,loudness,tempogram,mfcc,flux
# Time slice (start at 12.5s, 8s duration)
songsee track.mp3 --start 12.5 --duration 8 -o slice.jpg
# From stdin
cat track.mp3 | songsee - --format png -o out.png
Visualization Types
Use --viz with comma-separated values:
| Type | Description |
|------|-------------|
| spectrogram | Standard frequency spectrogram |
| mel | Mel-scaled spectrogram |
| chroma | Pitch class distribution |
| hpss | Harmonic/percussive separation |
| selfsim | Self-similarity matrix |
| loudness | Loudness over time |
| tempogram | Tempo estimation |
| mfcc | Mel-frequency cepstral coefficients |
| flux | Spectral flux (onset detection) |
Multiple --viz types render as a grid in a single image.
Common Flags
| Flag | Description |
|------|-------------|
| --viz | Visualization types (comma-separated) |
| --style | Color palette: classic, magma, inferno, viridis, gray |
| --width / --height | Output image dimensions |
| --window / --hop | FFT window and hop size |
| --min-freq / --max-freq | Frequency range filter |
| --start / --duration | Time slice of the audio |
| --format | Output format: jpg or png |
| -o | Output file path |
Notes
- WAV and MP3 are decoded natively; other formats require
ffmpeg - Output images can be inspected with
vision_analyzefor automated audio analysis - Useful for comparing audio outputs, debugging synthesis, or documenting audio processing pipelines
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