Based off ThatDaleDude's Message Audio addon for RPG Developer Bakin (Message Audio - Bakin Plugin by Dale Green), this modification adds Lip Sync functionality for any 3D model!

Additionally, if you're using VRM VRoid models, a new VRM Facial Presets V3 has been released, with the facial expressions required for the Lip Sync features already set up and ready to go! Please read the main page for more information and the link to the downloads.