" Dancers can look at a mirror, a writer can look at a page, and a painter can look at a canvas and see their work reflected back at them. But singers can only hear and feel what they are doing. After all the training, technique, use of breath, and placement of sound, it boils down to an emotional response to music and lyrics---and the way they touch one's heart and soul. "

― Julie Andrews Edwards , Home Work: A Memoir of My Hollywood Years