1960s-1990s recording engineer and studio owner from Cleveland, Ohio. Purchased [l447813] in 1970, and later founded Suma Recording Studio. The latter studio was later owned by his son,
Paul Hamann.
Born: 1 June 1928, Lakewood, Cuyahoga, Ohio, US.
Died: 10 January 2003, Cleveland, Cuyahoga, Ohio, US (age 74).