For my electronic media course we had to contact a "indie" band and create three promotional pieces for them using only three pantone colours. I really enjoyed the project, probably because I just did whatever I wanted haha! The QR codes work too, one will send you to their website and the other will let you download a song for free!
(There are only 2 QR codes, I just repeated them)
Though they did seem a lot cooler a month ago :|