Les Gock is a successful entrepreneur and businessman. He founded Song Zu which has a reputation throughout the world for music in advertising and other commissioned soundtracks. Les joined glam rockers Hush in 1971. He was also a writer and co-producer, occupations that earned him 12 Gold Awards. In 1991 Les with Rajah Kamahl and engineer Richard Lush put together the Zu Gospel Singers record of Irving Berlin's White Christmas here for you to download, entilted "Black Christmas" (ZU 251291). The Zu Gospel Singers were Lori Balmer, Zena Benjamin, Erana Clark (vocal coach for Australian Idol), Marica Hines, Chris Lloyds, Neil Simmonds Smith, Darlene Zschech and Kamahl.