Music data analysis device and musical instrument type detection device, music data analysis method and program for music data analysis and program for musical instrument type detection

摘要

Until recently comparing, it offers the musical instrument type detection device and the like whose it is possible to improve the detection ratio of the musical instrument which is based on the musical instrument sound which forms music. The music data Sin which is suitable to music is analyzed, the music feature which parallels to the time base in music data Sin in the music analysis section AN1 which forms the signal in order to make the type of musical instrument detect which forms particular music, for example single musical instrument sound data Stonal is extracted, type of musical instrument is made to detect to musical instrument sensing station D1 that on the basis of the music feature which is detected.