The document discusses several key aspects of music videos and communication theories:
1) It identifies 5 aspects of music videos that audiences should look for: thought beats, structure of the song, the artist's unique voice, the artist's mode of address, and narrative and performance.
2) It discusses theories like the hypodermic needle model, uses and gratification model, and Laura Mulvey's concept of the male gaze in film.
3) It outlines several technical aspects of music videos like camerawork, editing, lighting, mise-en-scene, and how they are used to enhance the viewing experience.