International opera star Sheri Greenawald leads a fascinating and interactive discussion on the basic elements of singing and the physiology of being an opera singer. She will discuss everything from the energy used by singers to sing, a person’s vowel resonance, and even how the shape of a person’s head can indicate the kind of singing voice they may have. Since 2002, Sheri Greenawald has served as director of San Francisco Opera Center Director and as artistic director of the Merola Opera Program. She has had a distinguished international operatic singing career as a soprano, noted in particular for her enormous range of roles.