Hi there all. I am setting up a new Cafe/Restaurant and I need advice on how to set-up the audio system. The place is 240 square meters (140 inside and 100 outside), the inside area is basically a concrete box with a 4.5 meter high ceiling. I am looking for mainly background music. I would like to run the system of a computer so that I can create an iTunes library and just run that for the day. Can I please get advice on how to set this up, what basic components I will need (ie. types of speakers and amp) that will do the job for me without breaking the bank. Thanks.