Input (grade 13): Clarence Leonidas "Leo" Fender (August 10, 1909 - March 21, 1991) was an American inventor who founded Fender Electric Instrument Manufacturing Company, now known as Fender Musical Instruments Corporation, and later founded MusicMan and G&L Musical Products (G&L Guitars).
Output (grade 10): Clarence Leonidas Fender (August 10, 1909 - March 21, 1991), also known as Leo Fender, was an American instrument maker.