When Mitch Miller died in July 2010, most people remembered him as the man who invited everyone to sing along. On his popular 1960s TV program Sing Along with Mitch, an all-male chorus sang well-loved songs while the words appeared on the screen so viewers could join in. A Los Angeles Times obituary cited Miller’s belief that one reason for the program’s success was the appeal of his chorus: “I always made a point of hiring singers who were tall, short, bald, round, fat, whatever—everyday-looking guys.” From that unified diversity came beautiful music in which everyone was invited to participate.