Who's this? (early days).
Good at puzzles
Well, Steve, you're obviously good at puzzles too and, perhaps, you saw the movie. Alan Turing it is. 👍 👍 👍 👍 👍
A North American singer/guitarist.
Long shot: Link Wray?
Not long enough, Guaj! This guy's still alive (even though he doesn't look it sometimes). Guitarist/vocalist. Been around a bit!
'Fraid not. He's not American or dual nationality, if that's any help.
If he is not American and from North America he must be Canadian so I try
Much more famous, Guaj. I worked this one out ages ago but someone else should probably take the next turn.
Canadian, yes. Much more famous than RB, as Tony says.
He's a new one on me, Luigi, I'll have to check him out. My subject is a little younger.
Mr Daryl Hannah
Yep, Neil Young it is!