In No. 7 when the crescendo has been made on the upper tone carry the full voice to the bottom of the scale.
This is another way of blending the different parts of the voice. It should be sung portamento in both directions. When sung by a female voice it will be Middle, Head, Middle as indicated by the letters M, H, M. When sung by the male voice it will be Chest, Head, Chest as indicated by the letters C, H, C. Transpose upward by half steps.
When the foregoing exercises are well in hand the head voice may be approached from the middle and lower registers in scale form as in the following: