Information processing method and information processing system

An information processing system comprising:

• at least one memory storing a program;
• and
• at least one processor that implements the program to:
• input a piece of sound source data representative of a sound source, a piece of style data representative of a performance style, and synthesis data representative of sounding conditions into a synthesis model generated by machine learning;
• generate, using the synthesis model, feature data representative of acoustic features of a target sound of the sound source to be generated in the performance style and according to the sounding conditions;
• and
• generate an audio signal corresponding to the target sound using the generated feature data.

A non-transitory medium storing a program executable by a computer to execute a method comprising:

• inputting a piece of sound source data representative of a sound source, a piece of style data representative of a performance style, and synthesis data representative of sounding conditions into a synthesis model generated by machine learning;
• generating, using the synthesis model, feature data representative of acoustic features of a target sound of the sound source to be generated in the performance style and according to the sounding conditions;
• and
• generating an audio signal corresponding to the target sound using the generated feature data.