Again, pretty spot on. Mine had more dots. Image courtesy of Wikimedia.

Yup, just like this. But bigger. Image courtesy of healththerapy.org.

Want to have a guess before you read the answer?

Points to note: a) I sound so young b) my voice is so much more high-pitched and c) I occasionally sound like a numpty.

Some of my very early drum and bass. A little rough around the edges, but still gives me a tingle.

As I said – not mine. And obviously, mine's much bigger.

Courtesy of Wikimedia