I volunteer in a charity shop on Saturdays.. & we are encouraged to play music when on till duty, everyone apart from me plays whatever free disc came with the Sat/Sun paper.
I like to copy some of my vinyl collection & subject the customers to it (nothing too rowdy, we have quite a few senior patrons)
Lately I've been digging out out a lot of my 60's instrumentals & they really seem to be appreciated..
https://www.youtube.com/watch?v=ZXyeb8ND89M&hd=1
https://www.youtube.com/watch?v=4fHYAuAsDsA&hd=1
https://www.youtube.com/watch?v=j09C8clJaXo&hd=1
https://www.youtube.com/watch?v=3hDtQ3ovX14&hd=1