Are there MP3 Players that use Minidiscs?

Delboy asks: "I was wondering if other people have thought that a Minidisc player would be a good alternative to a portable mp3 player? The thing that puts me off a mp3 player is the lack of storage, with a Minidisc it's practically unlimited, just carry more disks. Okay it's limited in the fact that it would take a lot more time to load it up with mp3's, but you have a very cheap storage medium and probably comparable sound quality. Comments?"