Ah, this could have been a puzzle that my Dad would have possibly bought for me. He's a jukebox fanatic (seriously, about 15 or so original 1940s/50s jukeboxes, at least 25 wallboxes, and a 1950s Diner in the back garden to put them all into
). He would buy anything jukebox related.
Now onto topic: Great puzzle Oskar. I do love these kinds of puzzles, and I hope to see you produce more of these in the future.