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Sound Combining in

Enclosed Spaces

QuestionAnswer
sound waves reflect off surfaces... ...the same way light reflects off of a mirror
what surfaces will reflect a frequency? Any surface larger than the wavelength of the given frequency
How do reflected sounds compare to the original sound? They are the same (almost)
What surfaces reflect all frequencies? very smooth surfaces
What surfaces scatter higher frequencies? What is the resulting sound? rough and uneven surfaces. The reflected sound is duller.
What surfaces don't reflect lower frequencies? What is the resulting sound? smooth but smaller surfaces. The sound reflection would be lacking in low frequency energy.
Why is the study of acoustics important? Because of phase relationships, it's important to understand how surfaces in a room affect recordings made there.
Multiple sources or reflections will interact to produce spots in the sound field... ...where you hear increased and decreased loudness.
Reflections in a room create areas of... ...increased and decreased pressure.
Created by: mortehay000
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