hi Johnny, thanks for the tip about it dirtying up the tone, good to know …like how you showed alt. altissimo fingerings to sharpen a note, very valuable insights. right re showmanship, that’s what he told me too when i talked w/him after the gig. that kind of stuff (and how to move your body when you play, side to side, up/down like you do in videos) i really wish I’d known decades ago…many thanks for sharing pro tips, makes for great stage presence…they don’t teach any of that pro stuff in highschool jazz band where i learned in the 70s.