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US 9,607,593 B2Granted
Automatic composition apparatus, automatic composition method and storage medium
AssigneeCasio Computer Co., Ltd.
InventorJunichi Minamitaka
Life of this patent
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AssigneeCasio Computer Co., Ltd.
InventorJunichi Minamitaka
Estimating the term…
An automatic composition apparatus includes a processing unit. The processing unit performs a note pitch shift process, a matching-level calculating process and a melody generating process. The note pitch shift process performs pitch shift on pitches of individual note data items included in an input phrase. The matching-level calculating process calculates a matching level between a phrase including note data items subjected to the pitch shift and a designated chord progression data item, with reference to a plurality of note connection rules each of which defines a connection relation of consecutive note types, if the pitch shift is performed. The melody generating process generates a melody based on the phrase which includes the note data items subjected to the pitch shift and which is selected based on the calculated matching level.
An automatic composition apparatus comprising:
An automatic composition method of an automatic composition apparatus including a processor, the automatic composition method being performed by the processor and comprising:
A non-transitory storage medium storing a program which controls an automatic composition apparatus to perform processes comprising:
Dependencies are inferred from the claim text.