Increase air for tonguing so decibels do not go down. Imitate and create. Always pretend there is an audience. Do not be afraid to be wrong. Move air beyond the mouthpiece.
Beginners are elementary artists.
Let the student teach. Be a better player in your head. Work with player not instrument. Physical Considerations Three functions of abdominal and thoracic muscles Breathing Evacuation and childbirth Stiffening torso Diaphragm breath means using more than thoracic cavity. Large quantities cannot be taken without diphragm.