What is NOT an example of sound effects?

Music played during emotional sequences is not considered a sound effect; it is classified as part of the film’s score or soundtrack. Sound effects encompass various audio elements that enhance the viewer's experience by creating realistic or thematic audio environments. Examples of sound effects include ambient noises like footsteps and background traffic, as well as specific sounds like a creaking door. These sounds are typically non-musical and are designed to support the narrative and atmosphere of a scene, whereas music serves a different purpose, often conveying emotion or setting the tone.