13 essential skills of a voice teacher
Anatomy knowledge
Application of anatomy knowledge
Interpersonal skills
2Improvement through:
Observation, evaluation, systematic analysis
3Posture
Position or bearing of the body, whether characteristic or assumed
4Aligned posture:
Shoulders back, feet shoulder width apart, no locked knees, s-shape spine
5Purpose of breathing
Oxygenate or ventilate the blood
6Breath cycle
Inspiration, expiration
7Inspiration
Diaphragm contracts, abdominal and internal intercostal muscles relax, external contract
8Expiration
lung and ribcage use elastic recoil, then internal intercostals contract, abs contract and push diaphragm up
9Primary function of the larynx
Valve to protect the airway
10Intrinsic muscles of the larynx
Connects the cartilage of the larynx
Includes thyroarytenoid and cricothyroid
11Extrinsic muslces of the larynx
Connects larynx to other parts of the body
Elevators and depressors
12Cricothyroid and Thyroarytenoid
CT primary pitch controller
TA secondary pitch controller
Both shorten and thicken the vocal folds
13Phonation Onsets
Aspirated: breath flow before vocal folds close
Glottal: breath fow after vocal folds close
Balanced: breath flow as vocal folds close
14Lateral vs posterior cricoarytenoid
Lateral adductor, posterior abductor (abduct~take apart)
15Acoustic laws
Round lips~darker (constricted aperture)
Hard walls~brighter
16Primary resonators
Pharynx and mouth
Oropharynx: Tube from mouth
Nasopharynx: Tube from nose
Laringopharynx: Tube behind larynx