The violin bow, in its earliest form, was nothing more than an ordinary bow with a stretched string; Corelli and Tartini used a bow of the kind. The present shape of the bow is due to Tourte, a Paris maker, who experimented in conjunction with Viotti, the celebrated violinist.
By looking at the original lute and the Arabian rebeck or Welsh crwth (originally Latin chorus), we can see how the modern violin received its generally rounded shape from the lute, its flatness from the rebeck, the sides of the instrument being cut out in order to give the bow free access to the side strings. The name too, fidula or vidula, from mediæval Latin fides, “string,” became fiddle and viola, the smaller viola being called violino, the larger, violoncello and viola da gamba.
In the Middle Ages, the different species of bowed instrument numbered from fifteen to twenty, and it was not until between 1600 and 1700 that the modern forms of these instruments obtained the ascendancy.
Of the wind instruments it was naturally the flute that retained its antique form; the only difference between the modern instrument and the ancient one being that the former is blown crosswise, instead of perpendicularly. Quantz, the celebrated court flute player to Frederick the Great of Prussia, was the first to publish, in 1750, a so-called “method” of playing the traversal (crosswise) flute.
With the reed instruments the change in modern times is more striking. The original form of the reed instruments was of the double-reed variety. The oldest known mention of them dates from 650 A.D., when the name applied is calamus (reed); later the names shalmei (chalumeau, “straw,” from German halm) and shawm were used. These instruments were played by means of a bell-shaped mouthpiece, the double reed being fixed inside the tube. It was not until toward the end of the sixteenth century that the bell-shaped mouthpiece was dispensed with and the reed brought directly to the lips, thus giving the player greater power of expression. The oboe is a representative type of the higher pitched double-reed instruments. In its present shape it is about two hundred years old. As the deeper toned instruments were necessarily very long, six to eight and even ten feet, an assistant had to walk before the performer, holding the tube on his shoulder. This inconvenience led to bending the tube back on itself, making it look somewhat like a bundle of sticks, hence the word faggot; although it is commonly known in this country by the French name, bassoon. This manner of arranging the instrument dates from about the year 1550. The clarinet is an essentially modern instrument, the single beating reed and cylindrical tube coming into use about 1700, the invention of a German named Denner, who lived at Nuremberg.
All the brass instruments of the Middle Ages seem to have been very short, therefore high in pitch. We remember that the Romans had trumpets (chiefly used in signalling) called buccina, and we may assume that the whole modern family of brass instruments has descended from this primitive type. As late as 1500, the hunting horn consisted of but one loop which passed over the shoulder and around the body of the player. A horn of from six to seven feet in length was first used about 1650; and we know that, owing to the smallness of the instruments and their consequent high pitch in those days, many of Bach's scores contain parts absolutely impracticable for our modern brass instruments. The division of these instruments into classes, such as trumpets, horns, trombones, etc., is due to the differences in shape, which in turn produce tones of different quality. The large bore of the trombone gives great volume to the tone, the small bore of the trumpet great brilliancy, the medium bore of the horn veils the brilliancy on one hand and lightens the thickness of tone on the other.
The horn, called cor de chasse, was first used in the orchestra in 1664, in one of Lully's operas, but its technique (stopped tones and crooks) was only properly understood about 1750; the present-day valve horn did not come into general use until within the last half century. Fifty years before the principle had been applied to the horn the trumpet had crooks and slides, a mechanism which, in the trumpet, is still retained in England, pointing to the fact that the trombone is, after all, nothing but a very large kind of trumpet.
XI
FOLK SONG AND ITS RELATION TO NATIONALISM IN MUSIC
In order to understand as well as to feel music, we must reduce it to its primary elements, and these are to be found in folk song, or, to go further back, in its predecessor, the chant of the savages.
Folk music may be likened to a twig which has fallen into a salt mine, to borrow an expression from Taine; every year adds fresh jewels to the crystals that form on it until at last the only resemblance to the original is in the general contour. We know that the nucleus of melody lies in one note, just as the origin of language is to be sought for in the word. Therefore folk music proper must be separated from what may be called barbaric music, the most primitive type of the latter being the “one-note” strain from which spring the melodies of the people. This one-note form passes through many rhythmical changes before song becomes developed to the extent of adding several notes to its means of expression. The next development of savage chanting (which is the precursor of folk song) may be traced back to its two elements, one of which was a mere savage howl, and the other, that raising of the voice under stress of strong emotion which still constitutes one of our principal means of expression.