The Precious Head Voice
Marchesi laid great stress upon the use of the head voice. This she illustrated to all her pupils herself, at the same time not hesitating to insist that it was impossible for a male teacher to teach the head voice properly. (Marchesi herself carried out her theories by refusing to teach any male applicants.) She never let any pupil sing above F on the top line of the treble staff in anything but the head voice. They rarely ever touched their highest notes with full voice. The upper part of the voice was conserved with infinite care to avoid early breakdowns. Even when the pupils sang the top notes they did it with the feeling that there was still something in reserve. In my operatic work at present I feel this to be of greatest importance. The singer who exhausts herself upon the top notes is neither artistic nor effective.