As priest, Eumolpus purifies Heracles from the murder of the Centaurs; as musician, he instructs him (as well as Linus and Orpheus) in playing the lyre, and is the reputed inventor of vocal accompaniments to the flute.
At her inquiry, the doctor said the air tube had not caused any physical damage to Alex's vocal cords.
Carrying on the work from the anatomical point at which he had left it, correcting his errors, and utilizing to the fullest extent the observations of Keyserling and Blasius, to which reference has already been made, Muller, though hampered by mistaken notions of which he seems to have been unable to rid himself, propounded a scheme for the classification of this group, the general truth of which has been admitted by all his successors, based, as the title of his treatise expressed, on the hitherto unknown different types of the vocal organs in the Passerines.
We are not without a clue to the pitch usual in the classic Greek and Alexandrian ages: the vocal octave to which the lyre was adapted was noted as from e to O.
He becomes the interpreter and vindicator of divine justice, the vocal exponent of a nation's conscience.
On the other hand, he declares that the American rodstart, Muscicapa, or, as it now stands, Setophaga ruticilla, when young, has its vocal organs like the rest - an extraordinary statement which is worthy the attention of the many able American ornithologists.
It must not be supposed that the vocal muscles were first discovered by Muller; on the contrary, they had been described.
He was quite aware of the taxonomic value of the vocal organs of some groups of birds, presently to be especially mentioned, and he had himself ascertained the presence and absence of caeca in a not inconsiderable number of groups, drawing thence very justifiable inferences.
In much of Liszt's vocal music, particularly in the songs and choral pieces written to German words, an annoying discrepancy is felt to exist between the true sound of the words and the musical accents.
In the diagram there is indicated the situation of the cortical centres for movement of the vocal cords.