Self-hosted alternatives to songsee

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songsee

Generate spectrograms and feature-panel visualizations from audio

songsee is an agent skill from the OpenClaw project, listed on skills.sh. It makes spectrograms and multi-panel audio visualizations (mel, chroma, loudness, tempogram, MFCC and more) from audio files with the songsee CLI, including a time slice of a track. A skill is a SKILL.md file of instructions (sometimes with scripts and reference notes) that an AI agent loads only when a task calls for it, so the agent knows the steps to follow and what to avoid. It is free and open source.