Electronic musical instrument, control method for electronic musical instrument, and storage medium
AssigneeCasio Computer Co., Ltd.
InventorMakoto Danjyo
Life of this patent
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Abstract
An electronic musical instrument includes a performance operator and at least one processor. In accordance with pitch data associated with the performance operator operated by a user, the at least one processor digitally synthesizes and outputs inferential musical sound data including inferential performance technique of a player. The inferential performance technique of the player is based on acoustic feature data output by a trained acoustic model obtained by performing machine learning on: a training score data set including training pitch data; and a training performance data set obtained by the player playing a musical instrument and is not played in the user operation of the performance operator.
Claims15
An electronic musical instrument comprising:
- a performance operator;
- and
- at least one processor,
- wherein the at least one processor:
- selects a musical instrument,
- in accordance with pitch data associated with the performance operator operated by a user, digitally synthesizes acoustic feature data into sound data of the selected musical instrument and outputs inferential musical sound data including an inferential performance technique of a player other than the user
- that is based on the acoustic feature data which is output by a trained acoustic model obtained by performing machine learning on:
- a training score data set including training pitch data;
- and
- a training performance data set obtained by the player playing a musical instrument, as if the player plays, and
- that is not played in the user operation of the performance operator.
A method performed by at least one processor of an electronic musical instrument, the method comprising:
- selecting, by the at least one processor, a musical instrument;
- in accordance with pitch data associated with a performance operator operated by a user, digitally synthesizing, by the at least one processor, acoustic feature data into sound data of the selected musical instrument and outputting, by the at least one processor, inferential musical sound data including an inferential performance technique of a player other than the user
- that is based on the acoustic feature data which is output by a trained acoustic model obtained by performing machine learning on:
- a training score data set including training pitch data;
- and
- a training performance data set obtained by the player playing a musical instrument, as if the player plays, and
- that is not played in the user operation on the performance operator.
A non-transitory computer-readable storage medium having stored thereon a program executable by at least one processor in an electronic musical instrument, the program being executable to cause the at least one processor to execute:
- selecting a musical instrument;
- in accordance with pitch data associated with a performance operator operated by a user, digitally synthesizing acoustic feature data into sound data of the selected musical instrument and outputting inferential musical sound data including an inferential performance technique of a player other than the user
- that is based on the acoustic feature data output by a trained acoustic model obtained by performing machine learning on:
- a training score data set including training pitch data;
- and a training performance data set obtained by the player playing a musical instrument, as if the player plays, and
- that is not played in the user operation of the performance operator.
Dependencies are inferred from the claim text.