They play a really neat Strauss medley.
Just listen to that sound! The roundness and the body! I think they solved the problem with Strauss' music: all those darn strings! Who needs 'em with a sound like this?
I did take particular notice in this video (perhaps because of all the close-up shots) of the breathing that these players do. If I weren't watching, I would never know. They know the ensemble well enough to be able to disguise their breaths in the music. A step beyond stagger breathing. Enjoy!