-- the voice department head, carolyn grant. i sang for her. she asked us to wait outside the class in vocal edit go to. vocal pedagogy. old are you? are you doing well in high school? i said, i am on the honors list. she said, your high school transcript will have to bear that out, but when you have finished high school, i would like to teach you. of course, i could hardly believe that. she was a wonderful teacher. i the time i got to her, she had been teaching voice for 45 years. there was nothing about the voice or vocal production or physiology that she did not know and could not explain. it was really -- it was wonderful. >> what have you learned about your voice over the years? >> i have learned to take care of it, that it needs rest as much as it needs exercise, and that i have to respect the fact that i must not sit in a draft, thinking, i will be all right. that is very dangerous. i cannot be around people who are coughing. one has to take care of one's physical body and one's voice. >> a chapter on growing up in german