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Frequency enhancing in an auditorium by menas of temperature change

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sergioTOOL

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Sep 1, 2008, 3:03:16 PM9/1/08
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Hi

I have recently seen a system in an auditorium (mainly used for
classical music) where a temperature rise system was installed
underneath the stage. The idea was that by rising the temperature at
different parts of the stage they could enhance certain frequencies.
Unfortunately I couldn´t elaborate too much on this with the auditorium
´s engineer.

Has anybody seen this before and could you give us a brief explanation
of the theory behind this system?

CHeers

Sergio

--- -. dotat

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Sep 13, 2008, 2:53:31 AM9/13/08
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Could you give us a link to your information source?

w.

sergioTOOL

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Oct 6, 2008, 1:39:15 PM10/6/08
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haven´t got a link.
simply saw the system at an auditorium
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