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Audio Expert Witness Testifies In Zimmerman Trial

Audio Expert Witness Testifies In Zimmerman Trial

Audio expert witness Hirotaka Nakasone testified in the George Zimmerman trial that there is not enough clear sound to determine whether it is the voice of Zimmerman or Trayvon Martin screaming on the 911 recording. The prosecution claims it is Martin screaming for help on the two minute, 20 second recording while the defense says it is Zimmerman.

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Acoustical Engineering Expert Testifies Regarding Concrete Plant

In HHI Trucking & Supply, Inc., v. Borough Council of the Borough of Oakmont, PA, acoustical engineering expert Steven Roth testified that a projected HHI ready-mix concrete plant will meet acceptable levels of noise for a residential property by implementing his recommendations for reducing plant noise.

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