The Siemens Synthesizer (ca.1959) as seen in the Deutsches Museum in Munich (Germany)
The Siemens Synthesizer (or "Siemens Studio für Elektronische Musik") was developed in Germany in 1959 by the German electronics manufacturer Siemens, originally to compose live electronic music for its own promotional films.[1]
In 1955, Siemens established an audio laboratory, the Siemens Studio für Elektronische Musik, in its Munich facilities to produce electronic music for its publicity films. Siemens engineers Helmut Klein and Alexander Schaaf were charged with assembling the components for the studio and providing a means for controlling the composition, synthesis, and recording of music. The organization of the studio was completed by 1959.[1][2] A second model was installed in 1964.[2]
The studio was closed in 1967 but its main control room and equipment have been preserved as part of a museum exhibit at the Deutsches Museum in Munich.[3]
The Siemens Synthesizer was controlled by a set of four punch paper rolls controlling the timbre, envelope, pitch and volume. Equipment found in the studio included a bank of 20 oscillators, a white noise generator, a Hohnerola (a hybrid electronically amplified reed instrument marketed by Hohner) and an impulse generator. The synthesizer had a tonal range of seven octaves.[5]
The Siemens Synthesizer offered a method for controlling its tone-generating facilities, modification and modulation of the sounds in real time, and the manipulation of recorded material into finished works.[1]
Stefan Schenk: Das Siemens-Studio für elektronische Musik. In: Münchner Veröffentlichungen zur Musikgeschichte, Band 72. Hans Schneider Verlag 2014, zugleich Dissertation an der Ludwig-Maximilians Universität München 2011, ISBN978-3-86296-064-4. (Online)
Wolf Loeckle: «Was gibt’s Neues?» Josel Anton Riedl, das Elektronische Siemens-Studio, die Natur. In: Neue Zeitschrift für Musik, Ausgabe 2014/2, S. 24–27.
Helmut Klein: Klangsynthese und Klanganalyse im elektronischen Studio. In: Frequenz – Journal for RF, Band 16/1962 Nr. 3, S. 109–114
Siemens Kulturprogramm (Hrsg.): Siemens-Studio für elektronische Musik. München 1994
Siemens Kulturprogramm: Siemens-Studio für elektronische Musik. audiocom multimedia, 1998 (CD mit Kompositionen aus dem Studio)
^ abcdSchmidt, Dörte. 2001. "Riedl, Josef Anton". The New Grove Dictionary of Music and Musicians, second edition, edited by Stanley Sadie and John Tyrrell. London: Macmillan Publishers.