According to the old Italian method, which must not be confounded with the modern, the pupil was required at first to breathe just as he was wont to breathe in speaking, and care was taken, by frequent resting-points in the exercises, that the breath should always be renewed at the right time. Accordingly, if the crowding, or pressure, of his breathing was too great, he was required to learn to hold it back. Until the organs were sufficiently practised in the formation of a good tone, and the ear had become familiarized to its sound, pupils were allowed to sing _only_ _piano_. As soon as the pupil had a feeling for a pure tone awakened in him, and could of himself distinguish the finer variations of timbre, he was taught to fill his lungs more and more. But this was to be done, as much as possible, imperceptibly, noiselessly, slowly, and soon enough for him to be able properly to control the quiet breathing in the beginning of a song. Only the sides of the body were in so doing to expand, and breathing with raised chest was allowed only in exceptional cases, as where long passages were to be sung with special passion. For these places, where breath must be taken, there were certain rules which were strictly observed. After we have learned the natural laws which are applicable in music, and which lie at the basis of a full, rich tone in singing, and that a tone is, strictly speaking, only vibrating air, upon the fine and skilful management of which its beauty and fulness depend, and have considered the careful way in which the old Italians taught the control of the breathing, we cannot but be struck with the rude and negligent manner of using the breath in our present mode of singing.