There are no "legal" music stores that approach the breadth and quality of the music library that was available on what.cd.

As the music industry's revenue stream changes from music sales to low-bitrate streaming services, we will see our shared musical heritage regress to the pre-compact-disc era in terms of audio quality and long-term availability.

We'll be lucky if recorded music of today survives long enough to exit copyright and be added to public libraries before being lost forever, or at least before we lose the "master" recordings.