Heyser Memorial Lecture
AES 122nd Convention
Austria Center Vienna - Austria, Vienna
Sunday, May 6, 2007 - 18:15-19:15
What is needed to have the Audio-Eldorado at home?
by Gerhard Steinke, Fellow AES
Biography
Gerhard Steinke was born in 1927 and studied acoustics in Dresden,
Germany. He began his career at Radio Dresden as a sound engineer in
1947. In 1953 he moved to Berlin's Radio and Television Research Centre
(RFZ), where he established a laboratory for acoustical-musical boundary
problems in broadcasting. In 1956, he set up the first subjective
listening test group to assess sound recordings, studios and impairments
in the broadcasting chain. This concept and the associated findings are
included in various international standards (OIRT, ITU-R, and EBU) and
documents (SSF, AES) on listening tests and test rooms. He was also
responsible for the introduction of stereophonic broadcasting in East
Germany and established an experimental electronic music studio with the
new Subharchord synthesizer in 1962. In 1971 he became the director of
the Research and Development Department of Sound and Video System
Technology of RFZ. Together with co-inventors he developed the "Delta
Stereophony" sound reinforcement system and a home processor for
multi-channel sound. He moved to Deutsche Telekom in 1990 where he set
up the research and development group for new sound transmission
systems.
Gerhard Steinke lectured
sound technology and electronic music at Berlin's University of Music in
the Tonmeister discipline for 27 years. Since his retirement he
published further numerous papers and lectures, and contributed
documents to the Surround Sound Forum of the Tonmeister Society (VDT)
and to the AES.
For his work in the
field of standards he received the Honorary Golden Medal of the OIRT and
was awarded the Bèkesy Medal for his contributions to audio by
the Hungarian Acoustical Society.
He is a life member and
fellow of the AES, and served as vice president, Europe Region of the
AES from 1991-1993, where he initiated the inauguration of new AES
sections in the Eastern European countries. He is also member of the
VDT.
"What is needed to have the Audio-Eldorado at home?"
"A life without music is a mistake" - Friedrich Nietzsche (1844-1900)
said. The love of audio engineers for music is the crucial/essential
basis for their constant striving to develop best systems and apparatus
to produce and reproduce signals for music and speech in high definition
audio quality and, eventually, to delight the recipients of radio, TV
and recordings.
Dedicated to audio and broadcasting, the life of the author was
auspicious and rich because of his close ties to music and artists. This
connection along with cooperation with excellent teams of experts and
musicians over the last 60 years has exerted enormous influence on the
life experience. It has, however, driven our endeavours to envision and
to search for useful realistic ideas in the acoustical-musical
borderlands and the necessary techniques for those problems.
Some milestones in these six decades show the benefit of such a close
collaboration of audio teams with outstanding artists - musicians,
singers, conductors - in selected fields, such as electronic music,
subjective evaluation of transmission systems, multi-channel stereophony
technologies as well as sound reinforcement systems for halls and home.
All this was fostered by many conjoint experiments with artists who
played a key role in acquiring the desired knowledge and realistic
approaches in the acoustical dimensioning of large recording studios and
dealing with the requirements to audio systems, always following the
goal: not simply to convey high-quality audio programs to the recipient
at his home, but rather to vest him with a convincing imagination of
listening events, an intensive experience, achieved by appropriate
technical means.
The presentation will be followed by a reception hosted by the AES Technical Council.
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