Weekly Survey: What one album would you give to aliens to explain rock?

Or should it be something more contemporary, an album that tells our new alien overlords something about the current zeitgeist? A simple question with a devilishly difficult answer. But what if you encounter someone who has never heard it before? Leave a comment below. What would that album be? Nearly seventy years after its birth, there’s are infinite flavours of rock music, but we still know it when we hear it. Think about it. Here’s the thought experiment: Aliens make First Contact and want to know everything about us. Do you go with Carl Sagan’s choice for Voyager’s Golden Record and choose Chuck Berry or do you opt for some Beatles? The United Nations has tasked you to determine what one album would best explain rock to our new extraterrestrial friends. Would Led Zeppelin be a better idea? How would you introduce that person to the entire concept of rock?
Weekly Survey: What one album would you give to aliens to explain rock?