MUSICAL PIECE CREATION DEVICE AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To automatically create musical piece data of high quality to which expression is imparted, the musical piece data being rich in variety.;SOLUTION: In this musical piece creation system, a plurality of reference parts Rp are obtained by dividing a reference section data Rt for reference (RD) to provide them in a phrase data RB and a target section St which is to be arranged in a target song So is divided into a plurality of target parts Tp by referring to performance information included in the section St (PD). A reference part Rp which satisfies a predetermined compatibility condition is retrieved from the database RB for each target part Tp. When the compatible reference part Rp is retrieved, the target part Tp is written again with performance information based on the reference part Rp (PR). When the reference part Rp which is compatible until the middle of the target part Tp is retrieved, it is replaced with the performance information based on the reference part Rp to the middle, and the database RP is retrieved again, for the rest part.;COPYRIGHT: (C)2011,JPO&INPIT