Patent ID: 11942071
Assignee: YAMAHA CORPORATION
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 13:
14. A non-transitory medium storing a program executable by a computer to execute a method comprising:
providing a piece of sound source data by encoding first identification data that identifies a sound source, wherein the piece of sound source data represents acoustic features of the sound source, represented as an embedding vector in a first multidimensional space;
providing a piece of style data by encoding second identification data that identifies a performance style, wherein the piece of style data represents acoustic features of sound generated by the sound source in the performance style, represented as an embedding vector in a second multidimensional space;
generating, using a synthesis model generated by machine learning, feature data representative of acoustic features of a target sound of the sound source to be generated in the performance style and according to sound conditions, by inputting into the synthesis model:
the piece of sound source data,
the piece of style data, and
synthesis data representative of the sounding conditions; and

generating an audio signal corresponding to the target sound using the generated feature data.