What is the proper empbrochure? like proper chin postition, lip position, what muscles to use? stuff like that. The correct embrochure for highschool concert band.

just so its comfortable- to my knowledge there is no "True Embrochure". for all saxes its different- bari you have to have a "big" or wider one than say an alto just dont like...bite down on the mouth piece, just rest ur mouth on it and to be comfortable is my only advice