| 摘要 |
According to the present invention, an automatic composition program based on input music information comprises: an input unit receiving existing music information; an analysis unit which includes a harmony information analysis unit analyzing harmony information from the existing music information, a melody information analysis unit analyzing melody information from the existing music information, a rhythm information analysis unit analyzing rhythm information from the existing music information, and a harmony-melody matching unit matching harmony produced from the harmony information analysis unit with harmony set units in the harmony information and melody set units in the melody information; and a generating unit which includes a rhythm generating unit generating a rhythm, a harmony progress generating unit generating harmony progress, and a melody generating unit generating a note flow, and which generates a new music by combining the rhythm, the harmony progress and the note flow generated from each unit. Thus, the present invention provides an automatic composition program in which user intention about the mood and the level of music, and the like can be maximally reflected in results even when the human mental activity for creation is completely eliminated. |
