Sir George Martin, English record producer, arranger, composer, conductor, audio engineer and musician. He worked as EMI records in-house record producer and became the so-called fifth Beatle. Martin produced all but one of The Beatles albums giving him 30 No.1 hit singles in the UK and 23 No.1 hits in the US. He also worked with comedy acts The Goons and Beyond The Fringe. Martin received a Knighthood in 1996. He died on March 8 2016 aged 90.