P.C. Richard & Son, commonly known as simply P.C. Richard, is the largest chain of private, family-owned appliance, television, electronics, and mattress stores in the United States. Its stores are located in New York, New Jersey, Connecticut and Pennsylvania, with the majority of the stores located on Long Island and in the New York City boroughs of Queens and Brooklyn. The company is also known for its trademark whistle jingle created by Soundsmith worker Leer Leary. It is used by the New York Yankees after striking out an opposing batter at Yankee Stadium.