Provided are a vibrato modeling method, a device, a computer apparatus and storage medium. The method comprises: acquiring song data of multiple songs, wherein the song data of each song comprises a music score marked with lyrics and an accapella record matched with the music score (S101); extracting linguistic feature and music feature of the music score (S102); extracting acoustic feature of the accapella record (S103); extracting vibrato feature of the accapella record according to the acoustic feature (S104); based on the hidden Markov model, taking the linguistic feature and music feature of the music score as input, and taking the acoustic feature and the vibrato feature of the accapella record as output, performing training to obtain a vibrato model (S105).
VIBRATO MODELING METHOD, DEVICE, COMPUTER APPARATUS AND STORAGE MEDIUM