According to Smiley, an imbalanced embouchure results in:

: Smiley developed the method after decades of teaching frustration, realizing that traditional "correct" embouchure rules didn't work for every student. Balance over Rules : Instead of focusing on static "correct" form, BE uses range-of-motion exercises

: Used for the high register to help the lips vibrate more closely together, often resulting in an easier high C or higher with less pressure.