The document discusses the importance of synergy between related media products like music videos, album packaging, and advertisements. It provides examples of how color schemes, typography, branding, and themes can be used consistently across different materials to create a recognizable identity and link the products. The author analyzes their own student project where they attempted to achieve synergy between a music video, digital album packaging, and advertisement by incorporating common visual elements like casual clothing, music instruments, and thank you messages. They conclude that the synergy was mostly effective but the advertisement could have linked more directly to the shared aspects in the video and packaging like a brick wall background.