A better way to present those genres would be to use commas between each genre and to use a & at the end before the last genre - "Hits from Today" - if that is to remain as the last genre. Personally, I would make it the first genre listed. I also would not list both "surf" and "rockabilly" in the list - I would list one or the other. I would also group Hits with Classics, and put the rest of the genres in alphabetical order. Assuming all of that, the list becomes this:
Hits & Classics: Garage, Glam, Punk, Rock, & Surf
I'd like to think there wasn't a professional writer who collaborated with the band to create the existing poster.