Thanks, Rogue 64
Caddy horns, eh? Yeah ... I'm not concerned with original, just with a good 50s sound!
Does it matter what year? I love the horn sounds of the 50s ... in fact, I just love the 50's -- period! -- when it comes to cars and trucks ... and I imagine Caddy horns from the 80s aren't what you're talking about, right?
But that's a grand idea ... time to take a trip to the good ol' scrap yard!