Today's lesson focuses on music videos and their technical codes and conventions. Music videos have existed since the 1920s but advanced with technology. Early music videos included short films by jazz musicians and Bob Dylan's 1965 video. In the 1970s, TV shows promoted artists and Bohemian Rhapsody in 1975 was groundbreaking with visual effects. Technical elements like camerawork, editing, and effects are analyzed. Directors like David Fincher and Spike Jonze started with music videos. Music videos often reference cinema, television, art, fashion and more through intertextuality.