You have a solid music scene there in the Little Apple, do you have any employees who are in a local band or go to local shows? The quality of unsigned bands that come through is amazing, it wouldn’t be to hard to gather a play list of a couple hundred songs from indie artists that is 10x better than what’s being played on the radio. Surely one of your employees would jump at the chance to put something together, on their own time, with some guidelines by you.
You’ll most likely want a release signed from the artists, but I imagine they would be glad to have their music played in public in exchange for a system where your employees could quickly check when your customers ask “what band is that?”. Plus, it gives you a ton of street cred with the college kids…let me know if you need some bands to start with, I have a hardrive full of good stuff from my days owning a rock club.