Chaps, First time poster so be gentle. Lots of good advice - cheers - but was just wondering if someone could help me out with this one. Is it possible to play music through iTunes on a G3 iMac using more than one set of speakers at a time. I am using OSX 10.2.6, and am unaware of a way I can get an audio output from the three sets of speakers I have set up round the house at the same time. Any advice would be greatly appreciated.