Amazon.com: Sony NWE394/B 8GB Walkman MP3 Player (Black) : Electronics
GitHub - till-f/MP3-Optimizer-for-Blue-Me: Small tool to fix any issues with playing MP3 files from USB on Blue&Me units (used in cars of Fiat, Alfa Romeo and Lancia). Includes a playlist editor.
Free MP3 Quality Optimizer - Download & Review
LG Micro-Hi-Fi-System mit CD-Wechsler, USB 2.0-Anschluss mit Ladefunktion und MP3 Optimizer | LG Deutschland
Media Optimizer - Automatically convert & optimize files on upload and more! : r/FoundryVTT