You DO NOT want music.
If the music vendor would be anything like what we had at KFart... No... The music was on an 10-hour rotation that changed very couple of weeks. If you worked there enough, you predict what song was coming on next. And Kmart tried to appeal to teenagers, by playing more top 40/recent hits... Problem was, those were played 3x the volume of the other songs they played.
And oh yea, they played advertisements over the speakers too. Those were on an hourly rotation, and during busy periods happened every 5-10 minutes... You could tell time based on whatever announcement was playing.
Christmas time was even worse. One year the songs were on a 4-hour rotation. During a 12-hour shift, you would hear the same song 3x times... Gross.