ocr: The NASA Glenn Research Center Acoustical Testing - Laboratory has produced this collection of Amimated l auditory demonstrations to illustrate the impact of acoustical conditions and hearing loss on everyday listening situations, including the enjoyment of various styles of music. This collection consists of visually animated versions of selected audio tracks a from NASA's Auditory Demonstrations II: Challenges in Speech Communication and Music Listening. Each animation on this disc provides a visual roadmap that allows the listener to easily identify audible but subtle D changes in the audit ...
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