A Sonos® system was installed in the waiting room to provide the patient/listener with maximum sonic immersion and fidelity. Rather than the usual Sonos one or two-speaker multi-room setup, a multi-speaker setup was consolidated into one room. Included components were: two speakers above the listener; two speakers to the rear of the listener; one sub-woofer providing omni-directional bass in a corner area and a 19-speaker sound bar for mid- and high-range, placed behind the listener at seating level. All speaker volumes were able to be individually adjusted wirelessly, in real time, using the Sonos app, via desktop computer or iPhone.