[Dr G]

Isn't it kind of a moot point to compare these horns if he's using completely different mouthpieces on half of them? They're vastly different in design, plus, what about his reeds? Too many variables in my opinion, but the older members of this forum will probably have more to contribute.

What about the effect of wearing his glasses?

That was some pretty mono-dimensional playing - not representative of dynamic capability of any horn.

Why, oh why, do people think that one person's sound is what will come out of the same horn when it is in their own face?