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

Claim 1:
2. The information processing method according to claim 1, further comprising:
providing a second piece of sound source data, which has been obtained by encoding third identification data that identifies a second sound source, wherein the second piece of sound source data represents acoustic features of the second sound source, represented as a second embedding vector in the first multidimensional space;
providing a second piece of style data, which has been obtained by encoding fourth identification data that identifies a second performance style, wherein the second piece of style data represents acoustic features of sound generated by the second sound source in the second performance style, represented as a second embedding vector in the second multidimensional space;
generating, using the synthesis model, second feature data representative of acoustic features of a second target sound of the second sound source to be generated in the second performance style and according to second sounding conditions, by inputting into the synthesis model:
the second piece of sound source data,
the second piece of style data, and
second synthesis data representative of the second sounding conditions;

generating a second audio signal corresponding to the second target sound using the generated second feature data; and
updating the second sound source data and the synthesis model to decrease a difference between known feature data and the second feature data, wherein the known feature data relates to sound generated by the generated second audio signal.