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| Psychoacoustics concerns itself with the relationship between the
acoustic signals and their subjective percept. Loudness, pitch and
timbre are approximately the correlates of signal amplitude, frequency
and frequency spectrum, respectively. Experimental and mathematical
models describe the interrelations between the basis functions of
auditory perception. Computational Auditory Scene Analysis (CASA) is an
integrative approach to combine different fields of psychoacoustics. The
results enter the research in sound localisation, speech and music
perception, noise abatement etc.
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Psychoacoustics: General 