When applying the plug-in to a person, I encountered an issue where it would interfere with moans and breathing due to the use of HeadAudio.
CheecyFX, who we all know very well, gave us some advice and solved this problem.
In this version 4, when you apply a plug-in to Person or Atom, a temporary AudioSource is automatically created.
Also, since the sound is emitted from the position of Flash, you can also expect 3D sound effects.