architectural acoustics.pdf
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There are three basic types of performance spaces:
Single purpose rooms
Multipurpose rooms
Rehearsal rooms
Spaces with a focused acoustical function, such as
concert halls, recital halls, and dedicated lecture
rooms, offer a real opportunity for a client with a
limited budget to achieve acoustical excellence.
Limit the size, exclude background noise, focus the
design around acoustical function, and excellence
acoustics comes well within reach.
Stretansky
Recital Hall
Susquehanna
University
Multipurpose performance spaces are often built to
save the money it would entail to build several
dedicated spaces. A school, for instance, that
might be better served by a music recital hall and a
speech theatre, builds one large, multipurpose
auditorium because of cost. The large, multipurpose
performance space is one of the most difficult
acoustical challenges, even under the best of
circumstances.
Cumberland
Valley High
School
Auditorium
Rehearsal rooms, unlike most performance spaces, are
usually too small. Sometimes, a music group that is too
large or too loud will simply overwhelm the space. For
these rooms, one needs a combination of sound
absorption and sound-diffusing geometry that makes the
room act like a larger room. Sufficient height is critical. A
rehearsal room that has sound-absorbing surfaces, but
lacks sound-diffusing surfaces will sound dead and
unresponsive and will pose difficulties for hearing amongst
members of an ensemble.
Binns
Rehearsal
Hall,
Pennsylvania
Academy of
Music
http://www.orpheus-acoustics.com