But, after all, these effects are special, and the fundamental principles of sound writing for the strings are best exemplified by the writings of the classical composers. The chief question for the student of music is: Which of the classical writers is the best model? This is a question not easily answered. Haydn’s earlier works are not at all to be commended, while his later compositions are full of sound scoring. His quartets are not excelled as examples of clear, well-balanced writing for strings, but his symphonies do not reveal fully the value of the viola.
Specific instrumental coloring began with Mozart, and yet he is the finest example of continence and sobriety in orchestration. His string parts are generally substantial and well planned, but, nevertheless, I should hardly advise a beginner to study them. The older composers are like ancient history; one must have sufficient information to know what to accept and what to reject in order to read them with advantage. It will not profit any beginner in instrumentation to go farther back than Beethoven. The great symphonist’s string plan is always notable for its breadth, solidity, and flexibility, and there is nothing in the fundamental work of string writing which cannot be learned from him. But there is another composer whose works are neglected by professors and masters, and yet whose orchestration excels all other in the classic school in buoyancy, clarity, suavity, and polish, and to the constant study of his scores I heartily commend all who desire to master the basis of modern instrumentation. I mean Felix Mendelssohn Bartholdy. His “Midsummer Night’s Dream” is in itself an epitome of the science of instrumentation, and students and amateurs would do well to give many days and nights to its study.
I advise the student of orchestral effects to examine particularly the overture. For lightness and transparency nothing in the way of writing for the strings excels the opening measures for first and second violins in four parts, with the addition at bar 24 of a most effective pizzicato passage for viola. On page 5 (Litolff score) the first violins, doubled an octave below by the second, carry the melody against a tutti in which the string plan is notable for its simplicity and solidity. On page 9 there is a model passage for strings with violas divided, which is worthy of attention. A concert-goer should seek out such passages in scores and mark them. Then at a performance of the work note the effect. By following out such a plan the music-lover will soon come to perceive the differences between the conservative scoring of the early classical writers and the venturesome and brilliant achievements of the moderns. From such a clear and simple plan of dividing strings as that of Mendelssohn in the overture quoted grew the amazing contrivances of modern writers, such as the passage in Liszt’s “Mazeppa” for first violins in three parts, the third playing pizzicato against shakes by the other two, second violins in three parts, violas and ’celli in two each; or the thunder-storm in Wagner’s “Das Rheingold,” where the strings play a broken chord in twenty different ways, or the superbly effective passage from Nicode’s “Das Meer,” which is constructed on this scheme of divided strings with contrary motions:
