"Features of Grid Trading Strategies" matching MCP connectors:

Audio features + harmonic set-building for tracks by name/ISRC. Spotify audio-features replacement.

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LibriVox public-domain audiobooks (~17000 titles in dozens of languages)

AudioAlpha turns 100+ daily finance and crypto podcasts into structured intelligence — α-sentiment scores, narrative signals, asset mentions, transcripts, and market snapshots with 40+ custom metrics. Built for AI-driven research and trading workflows.