While I have access to streaming services that offer most of the music that the labels the services deal with still publish, I also have a significant collection of music on physical media, and do most of my listening to prerecorded music by playing entire albums, in order, from a physical format. I recently shared a not-entirely-serious overview of the nostalgia for physical prerecorded audio formats with some friends, and here’s the annotated version. In what follows, the formats are pres...