After downloading, use a free tool like to edit metadata if your files came from a less reputable source.
: You can purchase the digital MP3 version of the album directly. Some physical CD versions also include a "FREE Digital Download" (AutoRip) feature, giving you the MP3s immediately upon purchase. Apple Music / iTunes Store
A: Some audiophiles rip the vinyl edition to high-bitrate MP3. That’s legal if you own the vinyl. Check Discogs for vinyl copies.