Add Lip sync to existing 3D model of head

@Lawrence3DPK Hey, can you tell me how I can link this morph target animation with an audio, like i want to make mouth movements syncing with an audio file, so that it will look like a model is speaking.
I have tried to make it but didn’t succed.
here i have posted my query, have a look at this please and help me
https://discourse.threejs.org/t/how-to-make-the-model-mouth-talking-animation-or-lipsyncing/65244