And have, on and off, for quite some years. Several different manufacturers have played with this idea over the decades and they often pop up in audiophile magazines reviewed by reviewers who seem a bit bemused by the approach. I know JVC had one some years back and Bose have had a go, too.

You basically want a DVR but for audio CDs. If you want to look in person, you will need to haunt large Hi-Fi stores until you find someone who knows what you're looking for.

FWIW, a PC running MythTV can do what almost exactly what you want. The only difficulty is a non-TV interface.

Wade.