On the other hand, the mathematicians, in their cold calculation, reduced music to the utilitarianism of algebra, and even viewed it as a kind of medicine for the nerves and mind. When we think of the music of Pythagoras and his school, we seem to be in a kind of laboratory in which all the tones are labelled and have their special directions for use. For the legend runs that he composed melodies in the diatonic, chromatic, and enharmonic styles as antidotes for moods such as anger, fear, sorrow, etc., and invented new rhythms which he used to steady and strengthen the mind, and to produce simplicity of character in his disciples. He recommended that every morning, after rising, they should play on the lyre and sing, in order to clear the mind. It was inevitable that this half mathematical, half psychologically medicinal manner of treating music would, in falling into the hands of Euclid (300 B.C.) and his school, degenerate into a mere peg on which to hang mathematical theorems. On the other hand, when we think of Greek dances, we seem to pass into the bright, warm sunshine. We see graceful figures holding one another by the wrist, dancing in a circle around some altar to Dionysus, and singing to the strange lilt of those unequal measures. We can imagine the scheme of colour to be white and gold, framed by the deep-blue arch of the sky, the amethyst sea flecked with glittering silver foam, and the dark, sombre rocks of the Cretan coast bringing a suggestion of fate into this dancing, soulless vision. Turning now to Rome, we see that this same music has fallen to a wretched slave's estate, cowering in some corner until the screams of Nero's living torches need to be drowned; and then, with brazen clangour and unabashed rhythms, this brutal music flaunts forth with swarms of dancing slaves, shrilling out the praises of Nero; and the time for successful revolution is at hand.
The first steps toward actually defining the new music took place in the second century, when the Christians were free to worship more openly, and, having wealthy converts among them, held their meetings in public places and basilicas which were used by magistrates and other officials during the day. These basilicas or public halls had a raised platform at one end, on which the magistrate sat when in office. There were steps up to it, and on these steps the clergy stood. The rest of the hall was called the “nave” (ship), for the simile of “storm-tossed mariners” was always dear to the early Christian church. In the centre of the nave stood the reader of the Scriptures, and on each side of him, ranged along the wall, were the singers. The Psalms were sung antiphonally, that is, first one side would sing and the other side would answer. The congregations were sometimes immense, for according to St. Jerome (340–420 A.D.) and St. Ambrose (340–397 A.D.) “the roofs reechoed with their cries of ‘Alleluia,’ which in sound were like the great waves of the surging sea.”
Nevertheless this was, as yet, only sound, and not music. Not until many centuries later did music become distinct from chanting, which is merely intoned speech. The disputes of the Arians and the Athanasians also affected the music of the church, for as early as 306 A.D., Arius introduced many secular melodies, and had them sung by women.
Passing over this, we find that the first actual arrangement of Christian music into a regular system was attempted by Pope Sylvester, in 314 A.D., when he instituted singing schools, and when the heresy of Arius was formally condemned.
Now this chanting or singing of hymns was more or less a declamation, thus following the Greek tradition of using one central note, somewhat in the nature of a keynote.
Rhythm, distinct melody, and even metre were avoided as retaining something of the unclean, brutal heathenism against which the Christians had revolted. It was the effort to keep the music of the church pure and undefiled that caused the Council of Laodicea (367 A.D.) to exclude from the church all singing not authorized from the pulpit.
A few years later (about 370 A.D.) Ambrose, the Archbishop of Milan, strove to define this music more clearly, by fixing upon the modes that were to be allowed for these chants; for we must remember that all music was still based upon the Greek modes, the modern major and minor being as yet unknown. In the course of time the ancient modes had become corrupted, and the modes that Ambrose took for his hymns were therefore different from those known in Greece under the same names. His Dorian is what the ancients called Phrygian,
dominant, A; his Phrygian was the ancient Dorian,
