It was no easy matter to give up the gratifying success which attended my pianistic appearances to begin a long term of self-study, self-development. Yet I realized that it would hardly be possible for me to accomplish what I desired in less than four years. Therefore, I worked daily for four years, drilling myself with the greatest care in scales, arpeggios and sustained tones. The colorature facility I seemed to possess naturally, to a certain extent; but I realized that only by hard and patient work would it be possible to have all my runs, trills, etc., so that they always would be smooth, articulate and free—that is, unrestricted—at any time. I studied the rôles in which I aspired to appear, and attended the opera faithfully to hear fine singing, as well as bad singing.
As the work went on it became more and more enjoyable. I felt that I was upon the right path, and that meant everything. If I had continued as a pianist I could never have been more than a mediocrity, and that I could not have tolerated.
About this time came a crisis in my father's business; it became necessary for me to teach. Accordingly, I took a number of piano pupils and enjoyed that phase of my work very much indeed. I gave lessons for four years, and in my spare time worked with my voice, all by myself, with my friend, the piano. My guiding principles were:
There must be as little consciousness of effort in the throat as possible.
There must always be the Joy of Singing.
Success is based upon sensation, whether it feels right to me in my mouth, in my throat, that I know, and nobody else can tell me.
I remember that my grandmother, who sang Una voce poco fa at seventy-five, always cautioned me to never force a single tone. I did not study exercises like those of Concone, Panofka, Bordogni, etc., because they seemed to me a waste of time in my case. I did not require musical knowledge, but needed special drill. I knew where my weak spots were. What was the use of vocal studies which required me to do a lot of work and only occasionally touched those portions of my voice which needed special attention? Learning a repertoire was a great task in itself, and there was no time to waste upon anything I did not actually need. Because of the natural fluency I have mentioned, I devoted most of my time to slower exercises at first. What could be simpler than this?
These, of course, were sung in the most convenient range in my voice. The more rapid exercises I took from C to F above the treble staff.