A lesson to all current and future musicians:
Record all your masters direct to high resolution digital of at least 24Bit/96KHz, use Master Source (MS) coding for the tracking of provenance from the MS to the commercially delivered format and store them on this nonflammable, non-dynamic range limiting up to 150db, non-deteriorating and low distortion format that will sound exactly as pristine decades or more from now as it did when recorded. These masters also allow unlimited exact copying and delivery of literally master-quality music files to consumers for purchase,playback and enjoyment.
Here's more details on the subject and requirements:
https://www.grammy.com/sites/com/files/recommendations_for_hires_music_production_09_28_18.pdf
Tim