Question

the walls of the hall for music concems should​

Answer 1

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Answer: The boundaries of concert halls are used to control the acoustic. The walls can be made hard to reflect sound back into the room, soft to absorb sound or rough to disperse the reflected sound in different directions. ... Absorption is usually avoided in concert halls because it removes valuable sound energy.

Answer 2

Explanation:

The boundaries of concert halls are used to control the acoustic. The walls can be made hard to reflect sound back into the room, soft to absorb sound or rough to disperse the reflected sound in different directions. ... Absorption is usually avoided in concert halls because it removes valuable sound energy.

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