Theatre Design & Technology - Summer 1983 - 15

with the director without the distractions
of having to do the mechanical task.
All of these considerations apply to
the sound system design for a musical,
with some important additi :1-, ~le-
ments. In a musical a critical bdlance
must be maintained between orchestra
and voices. It is easy to fall into the trap
of overamplification. When the orchestra is too loud the sound designer can
either request that the orchestra dynamics be considered in the context of balance on the stage or simply raise the
level on stage. This may be misconstrued by the conductor who may raise
the orchestra level causing a vicious circle ending in very high levels with little
dynamic range and unnatural sound especially in the vocal areas.
Microphone placement is also a crucial consideration in a musical effort.
Foot mikes are generally accepted as the
basic reinforcement microphone position and are usually cardioid condensers. Although some designers prefer the
greater gain before feedback afforded
by a shotgun (limited pattern cardioid)
system, the off-axis coloration is a very
undesirable side effect.
For singers who need additional gain
either because of their vocal qualities or
heavy underscoring in the orchestra, the
wireless microphone may be used. An
amazing amount of gain can be realized
with these miniature radio stations but,
again, vocal "color" or presence may
make the wireless wearer sound different from fellow actors. The addition of
a slight amount of reverberation on a
wireless submaster can sometimes minimize the effect. Wireless mikes have
other drawbacks too. High cost, maintenance (a fresh battery for each performance), and the inherent instability
of a radio link (drop outs, noise, etc.)
should make the wireless a last resort.
Then there is the pit. There are as
many ways to mike a pit as there are
sound designers. But some general rules
apply. An orchestra is generally divided
into sections, each with its own special
character. Some designers prefer (and
some shows dictate) to close mike each
instrument so as to have the most control at the console. This may be necessary for some types of music but I believe that the control of the balance of
the orchestra should rest with the conductor. Certainly, there are exceptions;
the nute solo may just not be getting out
of the pit even though the nutist is play1-1

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ing at full volume. A single solo microphone then should be turned on only for
that solo.
One technique used in the pit for the
revival of the musical On Your Toes was
to place a PZM-type microphone on
each of four panels of the downstage pit
walls. The panels were 311 inch plywood
affording a good "boundary" for the
PZ lis, and one each was placed near the
lower strings, upper strings, woodwinds,
and brass. Two additional cardioid condenser microphones were used to highlight the first violin's solo work, the
percussionist's bells, and xylophone's
"tricks." Thus the entire pit of twentyfour musician was covered with only six
microphone.
One critical factor that must be addressed is respect for room acoustics.
Respect may be all the designer can give
the room for once the theatre has been
chosen, the set loaded in and the lights

Theatre Design & Technology/USITT /Summer 1983

focused, it is a little late to make structural changes in the building even if they
could help the production. Knowledge
of basic room acoustics, however,
should be a factor in determining loudspeaker and microphone locations.
Aiming loudspeakers at hard conca\'e
balcony rails can have disastrou focusing effects back towards the stage. Ceiling domes, while visually pleasing, often
have deleterious effects on certain parts
of the house. Working within the natural acoustic environment is the greatest
asset of the sound system designer. It is
far more difficult and costly to "brute
force" sound to the patron than to take
advantage of the existing architecture
and its acoustic properties.
A system de igned for the musical
42nd Sf/'eer appears to show a lot of
hardware. Actually, this system was designed for the Chicago company of the
Broadway show and is playing in the



Table of Contents for the Digital Edition of Theatre Design & Technology - Summer 1983

Contents
Theatre Design & Technology - Summer 1983 - 1
Theatre Design & Technology - Summer 1983 - 2
Theatre Design & Technology - Summer 1983 - 3
Theatre Design & Technology - Summer 1983 - Contents
Theatre Design & Technology - Summer 1983 - 5
Theatre Design & Technology - Summer 1983 - 6
Theatre Design & Technology - Summer 1983 - 7
Theatre Design & Technology - Summer 1983 - 8
Theatre Design & Technology - Summer 1983 - 9
Theatre Design & Technology - Summer 1983 - 10
Theatre Design & Technology - Summer 1983 - 11
Theatre Design & Technology - Summer 1983 - 12
Theatre Design & Technology - Summer 1983 - 13
Theatre Design & Technology - Summer 1983 - 14
Theatre Design & Technology - Summer 1983 - 15
Theatre Design & Technology - Summer 1983 - 16
Theatre Design & Technology - Summer 1983 - 17
Theatre Design & Technology - Summer 1983 - 18
Theatre Design & Technology - Summer 1983 - 19
Theatre Design & Technology - Summer 1983 - 20
Theatre Design & Technology - Summer 1983 - 21
Theatre Design & Technology - Summer 1983 - 22
Theatre Design & Technology - Summer 1983 - 23
Theatre Design & Technology - Summer 1983 - 24
Theatre Design & Technology - Summer 1983 - 25
Theatre Design & Technology - Summer 1983 - 26
Theatre Design & Technology - Summer 1983 - 27
Theatre Design & Technology - Summer 1983 - 28
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Theatre Design & Technology - Summer 1983 - 43
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