****Although it’s good to know such things if you’re a musician.****
Actually, it’s also good to know these things if you’re just a listener; which is why I bothered making the comment. You may choose to be the kind of listener who doesn’t care about knowing these things and continue to, as you yourself just admitted, "get lost", and that’s perfectly fine. Or, you can choose to not be so dismissive of a little bit of knowledge and become a more astute listener. I assure you that there are many listeners who are not musicians who don’t "get lost" so easily or need musicians to tell them "what’s going on".
Now, you can choose to get indignant and we can, once again, get into some bullshit sparring; or, you can choose to be a little more gracious about a simple and well intended offer of a little knowledge related to a question asked by someone else (Rok) who apparently is interested in a bit of knowledge ("in the pocket"?). Your choice.
Btw, you probably think of Frank Wess as being a flute player because he was one of the very first to play and record jazz on the flute; firstly as a member of Count Basie’s orchestra. However, he was first and foremost a tenor player; and a great one at that. Great clip; thanks Acman3.