Oddly enough, this 1979 Australian release has nothing to do with Wendy Carlos’s famous Switched-On Bach or Sy Mann’s Switched On Santa. The previous were both late 1960s explorations of the relatively new synthesizer technologies pioneered by Robert Moog. The 21 songs listed are done in a more 1970s disco style, mostly instrumental with a variety of instruments. There’s no artist name listed. Maybe my all time favorite Christmas cover, nonetheless!