The mention of a "fixed" zip file in your query hints at the complexities of digital music distribution, particularly regarding file sharing and compression. Zipped files are often used to compress large files for easier sharing. However, when these files are shared or downloaded from unofficial sources, they may contain errors or malware, necessitating "fixed" versions.
The interactive menus relied heavily on web architecture from 2010. As Apple updated iTunes (and later replaced it with the Music app), support for older WebKit rendering and web plugins was stripped away.
Locate the raw audio files (usually encoded in high-quality .m4a or .mp3 ).