View this article at: http://www.macnn.com/articles/08/09/02/sonos.bu150.music.system/ Tuesday, Sep 02, 2008 5:45pm First Look: Sonos BU150, mu... Everyone enjoys music, but most people can only listen to their favorite songs in a single room. A stereo or computer may play audio, but the moment you step out of that room, you’ll leave your music behind. Since wearing ear buds and carrying an iPod around your house may be impractical, consider the Sonos BU150 multi-room music system for your home.