Beethoven and Wagner.
Just as Beethoven added only a few instruments to the orchestra of his predecessors, but showed greater skill in handling those instruments, so the modern musician—a Wagner or a Richard Strauss—achieves his striking instrumental effects by a still greater knowledge of instrumental resources. The Beethoven orchestra practically is the orchestra of to-day. Few, very few, instruments have been added. Modern composers steadily have asked for more and more instruments in each group; but that is quite a different thing from adding new instruments. They have required more instruments of the same kind, but have asked for very few instruments of new kinds. Let me illustrate this by two modern examples.
Firm, compact and eloquent as is Beethoven’s orchestra in the Fifth Symphony, it cannot for a moment be compared in richness, sonority, tone color, searching power of expression and unflagging interest, with Wagner’s orchestra in “Die Meistersinger.” Yet Wagner has added only one trumpet, a harp and a tuba to the very orchestra which Beethoven employed when 173 he scored for the Fifth Symphony; while for his “Symphonie Pathétique,” one of the finest of modern orchestral works, Tschaikowsky adds only a bass tuba to the orchestra used by Beethoven. The simple fact is that modern composers have studied every possible phase of tone color and expression of which each instrument is capable. Furthermore, by skillfully dividing the orchestra into groups and using these groups like separate orchestras, yet uniting them into one great orchestra, they produce wonderfully rich contrapuntal effects, and thus make the modern orchestra sound, not seventy-five years, but five hundred years more advanced than that of Beethoven, however great we gladly acknowledge Beethoven to have been.
Berlioz, an Orchestral Juggler.
Following Beethoven, the next great development in the handling of orchestral resources is due to Hector Berlioz (1803-1869), and it is curious here how nearly one musical epoch overlaps another. Scarlatti was composing sonatas, and thus voicing the beginning of the classical era, while Bach was bringing the contrapuntal period to a close. It was only five years after the completion of the Ninth Symphony that Berlioz’s “Francs Juges” overture was played. A year later his “Symphonie Fantastique, Episode de la Vie d’un Artiste,” was brought out. Yet the Berlioz orchestra sounds so utterly different from the Beethoven orchestra that it almost might be a collection of different instruments. Even more than Beethoven, Berlioz understood 174 the individuality, the potential characteristics of each instrument.
Berlioz composed on a colossal scale, so colossal that his music has been called architectural. The “Dies Irae” in his “Requiem” calls for four brass bands, in four different corners of the hall, and for fourteen kettledrums tuned to different notes, in addition to the regular orchestra, chorus and soloists. This has been dubbed “three-story music”—the orchestra on the ground floor, the chorus on the belle étage, while the four extra brass bands are stationed aux troisième. Unfortunately for Berlioz, his ambition, in so far as it related to the art of orchestration and the skill he showed in accomplishing what he wanted to with his body of instrumentalists, was far in excess of his inspiration. His knowledge of the orchestra was sufficient to have afforded him every facility for the expression of great thoughts if he had them to express. But his power of thematic invention, his gift for melody, was not equal to his genius for instrumentation. Nevertheless, through this genius for instrumentation—for his technique was so extraordinary that it amounted to genius—and through his very striving after bizarre, unusual and gigantic effects, he contributed largely toward the development of the technical resources of instrumental music.
Wagner, Greatest of Orchestral Composers.
Berlioz wrote a book on instrumentation, which has lately been re-edited by Richard Strauss. In it Strauss, modestly ignoring himself, says that Wagner’s scores 175 mark the only advance in orchestration worth mentioning since Berlioz. It is true, the technical possibilities of the orchestra were greatly improved, so far as the woodwind was concerned, by the introduction of keyed instruments constructed on the system invented by Theobald Böhm; while the French instrument maker, Adolphe Sax, also made important improvements by perfecting the bass clarinet and the bass tuba. But whatever aid Wagner derived from these improvements merely was incidental to the principle which is illustrated by every one of his scores—that technique merely is a means to an end. Wagner is the greatest orchestral virtuoso who ever breathed. Never, however, does he employ technique for technique’s sake, but always only to enable his orchestra to convey the exact meaning he has in his mind or express the emotion he has in his heart, and he spares no pains to hit upon the best method of conveying these ideas and expressing these emotions. That is one reason why, although no one with any knowledge of music could mistake a passage by Wagner for any one else’s music, each of his works has its own peculiar orchestral style. For each of his works reproduces through the orchestra the “atmosphere” of its subject. The scores of “Tannhäuser,” “Lohengrin,” “The Ring of the Nibelung,” “Tristan,” “Meistersinger” and “Parsifal” never could be mistaken for any one but Wagner’s music. Yet how different they are from each other! He makes each instrument speak its own language. When, for example, the English horn speaks through Wagner, it speaks English, not broken English, and so it is with all the other instruments of the 176 orchestra—he makes them speak without a foreign accent.
If Wagner employs a large orchestra, it is not for the sake of making a noise, but in order to gain variety in expression. “He is wonderfully reserved in the use of his forces,” says Richard Strauss. “He employs them as a great general would his battalions, and does not send in an army corps to pick off a skirmisher.” Strauss regards “Lohengrin” as a model score for a somewhat advanced student, before proceeding to the polyphony of “Tristan” and “Meistersinger” or “the fairy region of the ‘Nibelungs.’” “The handling of the wind instruments,” writes Strauss, “reaches a hitherto unknown esthetic height. The so-called third woodwinds, English horn and bass clarinet, added for the first time to the woodwinds, are already employed in a variety of tone color; the voices of the second, third and fourth horn, trumpets and trombones established in an independent polyphony, the doubling of melodic voices characteristic of Wagner, carried out with such assurance and freedom and knowledge of their characteristic timbres, and worked out with an understanding of tonal beauty, that to this day evokes unstinted admiration. At the close of the second act the organ tones that Wagner lures out of the orchestra triumph over the queen of instruments itself.”