Really?? I hope your not serious. From the time I have been following this forum I believe that is the 3rd video of this sort that I have seen from you. I really recommend grabbing some lessons if you want to be serious about the sax, but from what I can tell you are not, so you should quit wasting peoples time!
It would be nice to hear what this chap actually sounds like if he would make an attempt to play something – if that really is a Selmer he’s mucking about with!
It reminds me of Pink Floyd’s song ‘Wish you were here’ for some reason, perhaps it’s just the title?
notice how the sax player’s mouthpiece is more vertical than horizontal to give the reed more freedom to vibrate and add those higher partials in the sound