Music is very important to us at Cluster, but so is the value of low-level ambient noise in an office where people may not know each other so well, or feel conscious about making phone calls. We want the office to feel vibrant. The times when you need to knuckle down, you can put headphones on.
A silent workplace feels unfriendly and artifical.
So Marc setup our wireless speaker system using, bizarrely, an Apple TV and some old speakers, so that anybody in the office can put some audio up to have in the background.
You can read how Marc set this up in the office here.