Cremer, Lothar (Winfried)
- Murray Campbell
(b Munich, Aug 16, 1905; d Miesbach, Oct 16, 1990). German acoustician. He studied mechanical and electrical engineering at the Technical University of Berlin, gaining his doctorate in 1932 for a thesis on sound absorption by porous surfaces. Cremer subsequently engaged in acoustical research at the Technical University and the Heinrich Hertz Institute in Berlin. In 1945 he obtained a teaching post at the University of Munich, and in 1946 established an acoustical consultancy firm in Munich. He was appointed director of the Institut für Technische Akustik at the Technical University in 1954 and of the acoustics division of the Heinrich Hertz Institute in 1955. Retiring in 1973, he remained active in teaching and research until his death. Cremer made many important contributions to the solution of practical problems in noise control and building acoustics. He was acoustics consultant for a number of major halls including the Berlin Philharmonie, the Sydney Opera House and the Madrid Concert Hall. A skilled amateur pianist and violinist, in the 1930s he was an enthusiastic exponent of the trautonium, an early electronic instrument. Cremer later became interested in violin acoustics and was one of the leading figures in the Catgut Acoustical Society. His book ...