Since the instruments of the wood-wind choir are frequently used in solos, their acquaintance can easily be made by an observing amateur. To this division of the orchestra belong the gentle accents in the instrumental language. Violent expression is not its province, and generally when the band is discoursing in heroic style or giving voice to brave or angry emotion the wood-winds are either silent or are used to give weight to the body of tone rather than color. Each of the instruments has a strongly characteristic voice, which adapts itself best to a certain style of music; but by use of different registers and by combinations among them, or with the instruments of the other choirs, a wide range of expression within the limits suggested has been won for the wood-winds.
The flute.
The piccolo flute.
Janizary music.
The story of the flute.
The flute, which requires no description, is, for instance, an essentially soulless instrument; but its marvellous agility and the effectiveness with which its tones can be blended with others make it one of the most useful instruments in the band. Its native character, heard in the compositions written for it as a solo instrument, has prevented it from being looked upon with dignity. As a rule, brilliancy is all that is expected from it. It is a sort of soprano leggiero with a small range of superficial feelings. It can sentimentalize, and, as Dryden says, be "soft, complaining," but when we hear it pour forth a veritable ecstasy of jubilation, as it does in the dramatic climax of Beethoven's overture "Leonore No. 3," we marvel at the transformation effected by the composer. Advantage has also been taken of the difference between its high and low tones, and now in some romantic music, as in Raff's "Lenore" symphony, or the prayer of Agathe in "Der Freischütz," the hollowness of the low tones produces a mysterious effect that is exceedingly striking. Still the fact remains that the native voice of the instrument, though sweet, is expressionless compared with that of the oboe or clarinet. Modern composers sometimes write for three flutes; but in the older writers, when a third flute is used, it is generally an octave flute, or piccolo flute ([Plate III.])—a tiny instrument whose aggressiveness of voice is out of all proportion to its diminutiveness of body. This is the instrument which shrieks and whistles when the band is playing at storm-making, to imitate the noise of the wind. It sounds an octave higher than is indicated by the notes in its part, and so is what is called a transposing instrument of four-foot tone. It revels in military music, which is proper, for it is an own cousin to the ear-piercing fife, which annually makes up for its long silence in the noisy days before political elections. When you hear a composition in march time, with bass and snare drum, cymbals and triangle, such as the Germans call "Turkish" or "Janizary" music, you may be sure to hear also the piccolo flute. The flute is doubtless one of the oldest instruments in the world. The primitive cave-dwellers made flutes of the leg-bones of birds and other animals, an origin of which a record is preserved in the Latin name tibia. The first wooden flutes were doubtless the Pandean pipes, in which the tone was produced by blowing across the open ends of hollow reeds. The present method, already known to the ancient Egyptians, of closing the upper end, and creating the tone by blowing across a hole cut in the side, is only a modification of the method pursued, according to classic tradition, by Pan when he breathed out his dejection at the loss of the nymph Syrinx, by blowing across the tuneful reeds which were that nymph in her metamorphosed state.
Reed instruments.
Double reeds.
The flute or pipe of the Greeks and Romans was only distantly related to the true flute, but was the ancestor of its orchestral companions, the oboe and clarinet. These instruments are sounded by being blown in at the end, and the tone is created by vibrating reeds, whereas in the flute it is the result of the impinging of the air on the edge of the hole called the embouchure, and the consequent stirring of the column of air in the flue of the instrument. The reeds are thin slips or blades of cane. The size and bore of the instruments and the difference between these reeds are the causes of the differences in tone quality between these relatives. The oboe or hautboy, English horn, and the bassoon have what are called double reeds. Two narrow blades of cane are fitted closely together, and fastened with silk on a small metal tube extending from the upper end of the instrument in the case of the oboe and English horn, from the side in the case of the bassoon. The reeds are pinched more or less tightly between the lips, and are set to vibrating by the breath.
The oboe.