The uninitiated are liable to be bemused and mystified, when at precisely at eight o'closk each evening Hong Kong goes into synchronous luminary overdrive, with the fantasia of illuminations, or Symphony of Lights, that the city regularly stages for its guests. Elevated to a son et lumiere spectacle with its strategically located sound accompaniment, this multimedia extravaganza involves more than 30 key buildings on both sides of Victoria Harbour.