As each piece file which the material identifier of music material editing

摘要

PROBLEM TO BE SOLVED: To individually trace back and modify contents of audio signals of a plurality of musical instrument parts even after the audio signals of the musical instrument parts are put together.;SOLUTION: Audio signals of musical sounds of relatively short phrases supposed to repeatedly appear in the respective musical instrument parts of concert music that a creator creates are recorded and converted into data files. Then musical sound raw materials held as the data files are put together in multiple stages to create concert music comprising the plurality of musical instrument parts.;COPYRIGHT: (C)2007,JPO&INPIT