| 摘要 |
PROBLEM TO BE SOLVED: To enable easy creation of a musical piece by a user.SOLUTION: A display control unit 34 displays a plurality of phrase images representing phrases different from each other on a display device 22. The phrase image is an image in which note pictograms representing the notes in a phrase are arranged, for example, in an area having a pitch axis and a time axis set therein. An instruction receiving unit 32 sequentially receives the selection of the phrase images by a user. A signal processing unit 38 creates an acoustic signal S of a musical piece in which a plurality of phrases, which correspond to the phrase images, the selection of which has been received by the instruction receiving unit 32, are arranged in time series. |
