MUSICAL COMPOSITION SEARCH SYSTEM, METHOD AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a musical composition search system that allows searches for unknown musical compositions including singing voices with similar voice qualities. SOLUTION: The feature quantity of the voice quality of each of a plurality of musical compositions and the identification information of each of the musical compositions are accumulated in a voice quality feature quantity accumulation means 2. When one musical composition is selected from the plurality of musical compositions, a similarity calculating means 3 calculates similarities in voice quality between the one musical composition and the plurality of other musical compositions on the basis of the feature quantity of the voice quality of the one musical composition and the feature quantities of the voice quality of the plurality of other musical compositions. A similar musical composition search display means 5 displays the plurality of pieces of identification information of the plurality of musical compositions including singing voice with voice quality similar to the voice quality of the singing voice in the one musical composition on a display 10 according to the similarities in voice quality calculated by the similarity calculating means 3. A musical composition data reproducing means 6 reproduces musical composition data corresponding to the piece of identification information selected from the display of the plurality of pieces of identification information displayed on the display 10. COPYRIGHT: (C)2009,JPO&INPIT