How Music Developed

The Beginning of Modern Music

Descent of the Roman Chant from the kithara songs of the Romans and thence from those of the Greeks-First appearance of modern melody-Steps toward the formation of a musical system-Ambrosian and Gregorian chants-Their character-Nokter Balbulus and sequences-Spread of the Roman chant-Nature of music at this period.

IN reading any history of the development of music as an art one must ever bear in mind the fact that music was also developing at the same time as a popular mode of expression, and that the two processes were separate. The cultivation of modern music as an art was begun by the medieval priests of the Roman Catholic Church, who were endeavoring to arrange a liturgy for their service, and it is due to this fact that for several centuries the only artistic music was that of the Church, and that it was controlled by influences which barely touched the popular songs of the times. In the course of years the two kinds of music came together, and important changes were made. But any account of the development of modern music as an art is compelled to begin with the story of the medieval chant.

In the beginning the chants of the Christian Church, from which the medieval chant was developed, were without system. They were a heterogeneous mass of music derived wholly from sources which chanced to be near at hand. The early Christians in Judea must naturally have borrowed their music from the worship of their forefathers, who were mostly Jews. The Christians in Greece naturally adapted Greek music to their requirements, while those in Rome made use of the Roman kithara (lyre) songs, which in their turn were borrowed from the Greeks. Christ and the apostles at the Last Supper chanted one of the old Hebrew psalms. Saint Paul speaks also of "hymns and spiritual songs," by one of which designations he certainly means the hymns of the early Christians founded on Roman lyre songs. It is also on record that the Christian communities of Alexandria as early as 180 A. D. were in the habit of repeating the chant of the Last Supper with an accompaniment of flutes, and Pliny, the Younger (62-110 A. D.), describes the custom of singing hymns to the glory of Christ.

The psalms in the early Church were chanted antiphonally; that is, one verse was sung by one part of the congregation and answered by another with the next verse, or they were chanted by priest and congregation alternately. Of course there could not have been any high artistic endeavor in such music, because it must have been within the capacity of the least skilled performers. There could not have been any fixed system in the Church until its various branches in the vast Roman empire were unified under a Christian emperor, Constantine (306-337 A. D.). Under him art and architecture began to serve the Church, and it is about this time that we begin to discover attempts at the formation of a system in church music. Four distinct steps are traceable:-

First. A. D. 314.-Pope Sylvester founded singing-schools at Rome.

Second. A. D. 350.-Flavian and Diodorus made antiphonal chanting of the psalms a required part of the church service at Antioch.

Third. A. D. 367.-The Council of Laodicea forbade congregational singing, and confined the service to a trained choir.

Fourth. A. D. 384 (about).-St. Ambrose brought together the inharmonious elements in the church liturgy and formulated a general system of chanting known as the Ambrosian chant.

The foundation of singing-schools produced choristers who were able to meet the requirements of the improved music, for that was beyond the narrow powers of the early congregations. The reader will readily see how the first three steps toward the formation of a system were logical. But differences in practice naturally crept in, and the work of Ambrose appears to have been one of regulation. He founded his system on four of the ancient Greek scales, which were, of course, at the base of all the Greek and Roman tunes then used in the Church. It is unnecessary to go into any extended account of Greek music in order to get an idea of the character of the Ambrosian chant, but it is needful to give the subject some consideration, because Greek music influenced modern music for several centuries. All modern major scales are formed thus: two whole intervals followed by one-half interval (a semitone), then three whole intervals followed by a half. For example, take the scales of C and G:-

[C scale: 1 2 ? 1 2 3 ?]

Listen: G Scale

[G scale: 1 2 ? 1 2 3 ?]

The Greek scales were formed on a wholly different principle. The foundation of the system was the tetrachord, which always contained, as its name implies, four notes. Between some two of these there was always a half-interval, and the scale was named according to the position of that semitone. The Doric scale had the semitone at the beginning of each tetrachord, the Phrygian in the middle, and the Lydian at the top, thus:-

Doric. [? 1 2 3 ? 1 2 3]

Phrygian. [1 ? 1 2 3 ? 1 2]

Lydian. [1 2 ? 1 2 3 ? 1]

The reader will understand that every scale was divided into two tetrachords, each having its semitone in the same position. There were, of course, several other scales, but these are sufficient to illustrate the subject. The peculiarity of the sound of chants founded on these ancient scales to our modern ears is what we call the "lack of tonality." Our scales are all determined by the semitone between the seventh and eighth notes, called the leading note. The scale of G, for instance, cannot exist without the F sharp. Our ears have been trained to expect that progression, and so these old Greek scales do not seem to us to be in any key at all, and when we wish to describe a tune that has apparently no beginning, end, or rhythm, we say it sounds like a chant. For several centuries all modern music written by the scientific composers suffered from this lack of tonality, while much of the popular music of the people was written in the modern major and minor keys. Any musician will see that the old Lydian scale was our scale of C major. The ancient ?olian scale was almost the same as our scale of A minor. From these two our modern scales developed themselves among the people who were not busy trying to build church liturgies out of Greek music.

Not much is known about the musical character of the Ambrosian chant except that contemporary writers regarded it as very sweet and solemn. One important fact has come down to us, namely, that the Ambrosian chant was metrical. This means that it followed the prosodial quantity of the syllables in the Latin text of the liturgy. A long syllable had a long note, and a short syllable a short note. From this peculiarity the chant obtained the name of cantus firmus, or fixed chant. It was, however, speedily merged in what is called the Gregorian chant. This has generally been attributed to Pope Gregory (590-604 A. D.); but recent investigations go to prove that he did little beyond issuing rules as to its use and for its regulation. The church chant, however, was changed in character in the time of Gregory, and one of the most fruitful alterations was the abandonment of its metrical character. The tones no longer had a determined length; and this abolished from the church music of the time the last vestige of rhythm. It furthermore left the singers free to do as they pleased, and so gave rise to abuses which seemed to be injurious to music, but which really led to good results, as we shall see. In form, the Gregorian chant was divided into five parts: the "intonation," which was the introductory phrase of the first half of the verse; the "recitation" of the principal part of that half on a single note; the "mediation," which finished the first half of the verse and formed the connecting link between it and the second half; the "recitation," which began the second half; and the "termination," which ended the verse.

[Intonation=Bar 1. Recitation=Bar 2. Mediation=Bar 3, Bar 4.

Recitation=Bar 5. Termination=Bar 6, Bar 7, Bar 8.]

Gregory arranged the mass in its present form, and prescribed a special introit for each psalm, and probably one for each division of the mass. The famous old anonymous hymns, the Te Deum, Magnificat, Benedictus, etc., had taken their place in the church service in its very earliest days; and the mass had gradually been formed by selection and arrangement of these. Another form which gradually grew up in the Church was the Sequence. This had its origin in a desire to allow the congregation more opportunity to take part in the musical service. In their oldest and purest form these sequences consisted of ornamental passages intoned on a single vowel,-as the final "a" of "jubila." These sequences illustrate in a striking manner that freedom from control of text which came so conspicuously into music in Gregory's time. This freedom, while it led to abuses of the church ritual, gave music a certain amount of independence as an art, and enabled it to develop more rapidly than it could have done had it been tied fast to the text. Nokter Balbulus, a monk of the famous convent of St. Gall, Switzerland, is said to have popularized the sequences in the ninth century by writing thirty-five special ones. Some of these are still used in the Roman Church. The convent of St. Gall, to which Nokter belonged, was a famous centre of musical culture in the eighth, ninth, and tenth centuries. The writing of special words for sequences was followed by others than Nokter; and in the end these reduced themselves to these five well-known texts: Dies Ir?, Stabat Mater, Victim? Paschali, Veni Sancte Spiritus, and Lauda Sion.

The Roman chant soon spread through Europe. The successor of Gregory was acknowledged by the Western nations as the Supreme Head of the united Church, and this, of course, tended to a general use of the same ritual. In 604 Roman singers were sent to England, and in 660 monks went to teach the Gregorian chant in Brittany. Paris had become the capital of France not long before that, and the Gallic service was now remodelled on that of Rome. The Roman ritual was introduced into Germany by Saint Boniface in 744, and it was probably made known at St. Gall about the same time. Charlemagne, in the eighth century, founded schools of music on Gregory's plan at Dijon, Cambray, Lyons, Orléans, and other French cities, and also at Regensburg, Würzburg, Mainz, and other German places.

The general introduction of the Gregorian chant established the melodic basis of modern music. It will be well for the reader to bear in mind that the three elementary constituents of music are melody, harmony, and rhythm. Melody is produced by the successive sounding of single tones of different pitch. Harmony is produced by the simultaneous sounding of single notes of different pitch. When those notes are united according to rule we call the result a chord. Rhythm is the regular recurrence of long and short beats. Now, if the reader has comprehended the account given of the early Roman chant, he will perceive that it embodied only one of the elements of music, namely, melody. There was no harmony, because everything was sung in one part. It was simply a plain chant; and when the organ first came into use to accompany it, the instrument played the same succession of single notes as the voices sang. This fact must be kept clearly in mind in order to understand the next steps in the development of modern music. In the beginning there was only melody; and that was like the earth before the creation, without form and void. There was no musical rhythm in either the Ambrosian chant, which followed the prosodial quantity of the words, nor in the Gregorian, which did not follow it. The text was prose; consequently it did not have a regular recurrence of long and short syllables, as poetry does, and therefore the music, following the text, could not have rhythm. All that existed in the beginning of the modern tone art was the raising and lowering of the voice through a certain number of intervals. How harmony and rhythm made their appearance in the early stages of the art, and what forms they took, must next be related.

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