Louis Clark, the string arranger and conductor who enriched Electric Light Orchestra's music in the '70s and '80s, reportedly died Saturday, Feb. 12, at the age of 73. The musician's wife, Gloria, announced the news on Facebook. Though a cause of death has not been revealed, Clark had apparently been "ill for many months." "He passed very peacefully surrounded by love," she wrote. "This morning he watched premier league soccer and listened to the Beatles, two things he loved. This afternoon I told him I loved him, he said I love you too, and we kissed. He was gone five...