Ideal key recommendation system classified by music classified by user

摘要

PPROBLEM TO BE SOLVED: To objectively extract a suitable key, and to recommend the most suitable playing key according to the music piece which is reserved, to the user without the user's effort, and to promptly and efficiently set the suitable key, even before and during the playing of the music piece. PSOLUTION: The system comprises a user ID acquiring means; a singing capability scoring means; a setting key managing means for each user and each musical piece; a suitable key extracting means by user and by musical piece; a suitable key display means for each user and each musical piece. Each time the user sings the musical piece which has been reserved by linking a user ID, setting key information which is set, when singing is managed by linking the user ID and a musical piece ID, and a score result is given. When the user reserves a desired musical piece for playing, when the setting key information which is set for the musical piece of the user is managed, based on the user ID, the setting key, having an average value of the highest score in the setting key information, is extracted as the suitable key information, and the suitable key information is displayed with appropriate timing on a prescribed display means. PCOPYRIGHT: (C)2007,JPO&INPIT