graph TD A[MP3 URL] --> B{#240 - Extract all audio stems} B --> C{Analyze audio and extract stems} C -->|Vocals| D[Vocals MP3] C -->|Instrumental| E[Instrumental MP3] C -->|Drums| F[Drums MP3] C -->|Bass Guitar| G[Bass Guitar MP3] C -->|Electric Guitar| H[Electric Guitar MP3] C -->|Acoustic Guitar| I[Acoustic Guitar MP3] C -->|Piano| J[Piano MP3] C -->|Synthesizer| K[Synthesizer MP3] C -->|Strings| L[Strings MP3] C -->|Wind| M[Wind MP3] D --> N{Filter stems by loudness} E --> N F --> N G --> N H --> N I --> N J --> N K --> N L --> N M --> N N --> O[1-10 MP3 URLs] O --> P[audio-stems]