How much should you spend to get a professional French horn? A look at the Lewis-Dürk LDx5 “Rhenish”

What is a “professional” French horn? Is it any better than less expensive horns? Do I need to have one? Explore these questions and more as we take a look at the Lewis-Dürk LDx5 Anniversary Model “Rhenish” in today’s livestream with Dr. Derek J. Wright!