Acoustic effect refers to the effect created by sound, which refers to the noise or sound added to the vocal cords in order to enhance the realism, atmosphere or dramatic information of a scene. Sound includes music sound and effect sound. Including digital sound, ambient sound and MP3 sound (general sound and professional sound).
Sound effects or audio effects are artificially created or enhanced sounds, which are used to enhance the sound processing of art or other contents of movies, video games, music or other media.
In film and television production, sound effects are recorded and displayed sounds, which are used to give specific stories or ideas without dialogue or music. This term usually refers to the process used for recording, not the recording itself. In professional film and television production, the separation of dialogue, music and recording is very serious. It must be understood that in this context, recorded dialogues and music are never used as sound effects, but the processing process applied to them is often sound effects.