Keith Olsen

Keith Alan Olsen (May 12, 1945 – March 9, 2020) was an American record producer and sound engineer. Olsen was born in Sioux Falls, South Dakota.
He worked with Rick Springfield; Fleetwood Mac; Ozzy Osbourne; the Grateful Dead; Whitesnake; Pat Benatar; Heart; Santana; Saga; Foreigner; Scorpions; Magnum; Journey; Emerson, Lake &amp; Palmer; Joe Walsh; and Eric Burdon &amp; the Animals, among others.
Olsen died on March 9, 2020 in Genoa, Nevada of cardiac arrest, aged 74.