|Your Body, Your Voice: The Key to Natural Singing and Speaking||
A very good explanation for why what you may have been taught is wrong. This book was published in 2011. I've been saying the exact same things since 1997.
|Acland's Atlas of Human Anatomy 6 DVD Se||
Indispensable for understanding how the body functions as an instrument. A must for musicians, music teachers, and music students. Warning: graphic!