AUDITORY REMARKABLE PROPERTY EVALUATION DEVICE, METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide an auditory remarkable property evaluation device capable of evaluating auditory remarkable property of arbitrary target sound in a quantitative state without depending on a sound set used for evaluation.SOLUTION: The auditory remarkable property evaluation device comprises: a sound presentation part for presenting a tone row formed of plural pieces of first tones and plural pieces of second tones in which there are time intervals; an input information acquisition part for acquiring series of beat information of a person who generates a beat while listening to the presented tone row; and an evaluation value calculation part for calculating an auditory remarkable property level based on a ratio of the beat information corresponding to one of two tones in the series of the beat information in a predetermined time zone.