I have a CD player that holds 150 CDs. It contains folk and rock recordings from the 50's through the 90's and country and blues form the 20's on. There's a little bit of bluegrass, some Australian bushbands, some maritime, Edith Piaf's greatest hits, and a recording of Scott Joplin rags. I most often set it for random play so I don't know what is coming next. It's like a radio station with an infinite playlist and no disk jockey.