Technique
- proper breathing and breath control
- posture
- use of resonance
- voice placement
- vowel matching
- muscular control
Styles
- classical
- musical theatre
- popular
- folk
- jazz
Diction and languages
- English
- French
- Spanish
- Italian
- Latin
- Portuguese
- German
Coaching - stylistic practices
- relevant and appropriate repertoire
- medieval
- renaissance
- baroque
- classical
- romantic
- contemporary
Skills
- sight-reading
- theory
- harmony
- rhythm