| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an automatic accompaniment apparatus capable of determining proper chords for an introduction section. <P>SOLUTION: The automatic accompaniment device has a detection means of detecting a chord having a tonic function from chord information included in music data and a generation means of generating chord information corresponding to the introduction section of the music data according to the detected chord having the tonic function. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
