Why is this significant? At 256 kbps AAC, blind listening tests have repeatedly shown that most listeners cannot distinguish the file from a CD-quality WAV (1411 kbps). The compression removes only the frequencies humans struggle to hear, leaving the "punch" of the kick drum and the "air" around the vocal reverb intact.
Because the keyword specifies , you are looking for a legitimate purchase or a migration from an old Apple ID. Streaming services like Apple Music or Tidal stream AAC, but they do not provide permanent files. Hall Of Fame -Deluxe Edition- -iTunes Plus AAC M4A-