Martin Birch

Martin Birch (27 December 1948 – 9 August 2020) was a British music producer and sound engineer. He was well known for engineering and producing albums by British rock bands including Deep Purple, Rainbow, Fleetwood Mac, Whitesnake, Black Sabbath, Blue Öyster Cult, and Iron Maiden. He was born in Woking, Surrey.
Birch died on 9 August 2020, at age 71.