Automatic composition apparatus, automatic composition method and storage medium
AssigneeCasio Computer Co., Ltd.
InventorJunichi MINAMITAKA
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Abstract
An automatic composition apparatus includes a processing unit. The processing unit performs (i) a calculation process of calculating a matching level of each chord progression data item for a motif including a plurality of note data items, with reference to a plurality of note connection rules each of which defines a connection relation of consecutive note types, and (ii) a melody generating process of generating a melody based on the motif and the chord progression data items which matching levels are calculated.
Claims14
An automatic composition apparatus comprising:
- a processing unit that performs (i) a calculation process of calculating a matching level of each chord progression data item for a motif including a plurality of note data items, with reference to a plurality of note connection rules each of which defines a connection relation of consecutive note types, and (ii) a melody generating process of generating a melody based on the motif and the chord progression data items which matching levels are calculated.
An automatic composition method of an automatic composition apparatus including a processing unit, the automatic composition method performed by the processing unit comprising:
- calculating a matching level of each chord progression data item for a motif including a plurality of note data items, with reference to a plurality of note connection rules each of which defines a connection relation of consecutive note types;
- and
- generating a melody based on the motif and the chord progression data items which matching levels are calculated.
A non-transitory storage medium storing a program which causes an automatic composition apparatus which includes a processing unit, to perform following processes:
- calculating a matching level of each chord progression data item for a motif having a plurality of note data items, with reference to a plurality of note connection rules each of which defines a connection relation of consecutive note types;
- and
- generating a melody based on the motif and the chord progression data items which matching levels are calculated.
Dependencies are inferred from the claim text.