SOUND SIGNAL SYNTHESIS METHOD, GENERATIVE MODEL TRAINING METHOD, SOUND SIGNAL SYNTHESIS SYSTEM, AND PROGRAM

摘要

A computer-implemented sound signal synthesis method generates control data including pitch notation data indicative of a pitch name corresponding to a pitch of a sound signal to be synthesized and octave data indicative of an octave of the pitch of the sound signal; and estimates output data indicative of the sound signal by inputting the generated control data into a generative model that has learned a relationship between control data including pitch notation data indicative of a pitch name corresponding to a pitch of a reference signal to be synthesized and octave data indicative of an octave of the pitch of the reference signal and output data indicative of the reference signal.