This article relates to an interesting summary judgment passed by the District Court of California in a suit brought for copyright infringement.  The Plaintiffs, ABS Entertainment Inc., Barnaby Records, Inc., Brunswick Record Corporation, and Malaco Inc. (collectively addressed as “Plaintiffs”) brought a copyright infringement suit against CBS Corporation and CBS Radio Inc. (collectively addressed as “CBS” or “Defendants”) for publicly performing, through radio broadcasts or digital internet streams, the Plaintiffs’ pre-1972 sound recordings. It is necessary to state the…