graph TD
A[AudioExtractorAgent Output: Three MP3 URLs] --> B{StemSeparatorAgent}
B --> C[#204: Extract Instrumental & Vocal From 1st MP3]
B --> D[#204: Extract Instrumental & Vocal From 2nd MP3]
B --> E[#204: Extract Instrumental & Vocal From 3rd MP3]
C --> F[Save 1st Instrumental MP3]
C --> G[Save 1st Vocal MP3]
D --> H[Save 2nd Instrumental MP3]
D --> I[Save 2nd Vocal MP3]
E --> J[Save 3rd Instrumental MP3]
E --> K[Save 3rd Vocal MP3]
F --> L[StemSeparatorAgent Output: Six MP3 URLs]
G --> L
H --> L
I --> L
J --> L
K --> L