Embouchure 

the way a player applies their mouth on the mouthpiece or reed on an instrument, either brass or wind

Band director: Make sure your embouchure is perfect!

Embouchure by hatchet-wielding nerd March 12, 2020

embouchure 

The collection of muscles around the mouth, mostly used in music circles, especially wind instruments.

I practice the vagiphone every day to strengthen my embouchure.

embouchure by Dr. Stephen V. Smith May 18, 2010

Embitchure

Em · bitch · ure or lipping is the use of a female’s lips, facial muscles, tongue, and teeth while playing a male instrument. This includes shaping the lips to the mouthpiece.

“Bro, Lola uses some crazy embitchure while playing my skin flute!”

Embitchure by SHAWN S0L0 September 1, 2021