Chapter 8 No.8

The Evolution of Piano Playing

Work of the organ schools of Venice and Rome-Polyphonic playing and the advent of the singing style-Scale playing and the use of the thumb-Bach's fingering and Mozart's vocal playing-Development of tone-color-Pedalling and variety of touch-Chopin, Schumann, and Liszt technics.

THE origin of piano music, and, indeed, of much of the entire mass of modern instrumental music, was the organ compositions of the early masters. The early clavichords were used almost exclusively for the home practice of organists; and even after it became fashionable for young ladies to learn the art of playing, there was no difference whatever between the style of music written for the organ and of that composed for the clavichord, nor in the manner of playing either instrument. Every musician knows that in our time the kind of touch used for the organ is essentially different from that used for the piano, and that music suitable for one instrument is not suitable for the other. But it was not thus in the earliest days; for the only professional pianists (or clavichordists, to be more precise) were the organists, and instrumental music had not yet reached a state of development high enough to produce a divergence of styles. The fact that the same keyboard was used in both instruments was sufficient to suggest to the early organists that one style of playing was practicable for both. It naturally did not occur to them to write different sorts of music; and it is necessary, therefore, for us to inquire what was the nature of the early organ music.

We have already seen that when the organ was first introduced into the church it was employed simply to play the same notes as the voices sang. This practice naturally suggested to composers a style for their organ music when they began to write for the organ independently of the voices. Just when they began to do that it is not possible to say, because the early compositions have not been preserved as the great masterpieces of church counterpoint have. The first organist of repute whose name has come down to us was Francesco Landini, of Venice. He flourished about 1364. But we do not meet with any definite school of organists in Venice until the third period of the Netherlands school, when the great Adrian Willaert was the leading master. In 1547 was published a collection of music entitled "Ricercari da cantare e sonare," by Jacob Buus. These "ricercari" were compositions in the old ecclesiastical keys and the polyphonic style. "Da cantare e sonare" means that they were to be sung or played. Anything "cantata" was vocal, anything "sonata" was instrumental; and so after a time they began to call a composition for instruments alone a sonata, though it was a very different sort of work from a sonata by Mozart. In 1549 fantasies for three voices, vocal or instrumental, by Willaert were printed. Willaert used original themes in his fantasies, and his style shows a gradual approach to the modern manner. In 1551 was issued a collection by various authors, entitled "A New Collection of Various Kinds of Dances to be Played on the Harpsichord, Clavicimbal, Spinet, or Monochord." The word "dances" is very significant, because it shows the first recorded effort to write instrumental music in purely instrumental form. In this collection there was no polyphony, but the melody of the dance was in the treble, and the bass was a simple chord accompaniment. This is an evidence of the manner in which the music of the people began at that early date to influence compositions for instruments.

But the dominion of church counterpoint was not to be overthrown at once; and so we find that the first clearly defined instrumental form was the "toccata." Those of Claudio Merulo, a Venetian organist, printed in 1598, were the first to be published. They were written for the organ, and resembled Willaert's church vocal music in that they consisted of running or polyphonic passages, followed by successions of broad chords. Giovanni Gabrieli did more, perhaps, than any other of the Venetians to lead instrumental music toward the modern style. He wrote what he called "canzone;" and in these compositions the melody assumed a position of importance. Furthermore, he showed a tendency to make his melodic themes recur at regular intervals, although he had no well-defined system. Still, he made important advances. The Roman school of organists made valuable contributions to the development of instrumental music. Girolamo Frescobaldi (1591-1640) wrote ricercari in which there was something like a systematic employment of clear melodic themes. He wrote canzone in which there were passages slightly resembling the choral hymns of the Reformation; and in his "Capriccio Chromatico" he made a bold use of chromatic harmonies. Indeed, his music shows a general tendency toward the modern major and minor keys. We are not surprised, then, to find in the works of Bernardo Pasquine (1637-1710) arpeggios (running passages composed of the notes of chords, much used in modern piano music), flowing passages for both hands, and repetitions of the thematic ideas. But the manner of composing for the clavichord and harpsichord had been so greatly influenced at this time by the evolution of a distinct method of playing the instruments that we must, before advancing any further, go back and briefly review that topic.

The first systematic method of playing the organ and harpsichord was set forth in 1593 in a book by Girolamo di Ruta, a Venetian, and it contained rules for fingering which were in use for more than a century. A work by Lorenzo Penna, published at Bologna in 1656, shows very clearly what the general principles of clavichord and harpsichord technic were in that day. "In ascending the fingers of the right hand move one after the other,-first the middle, then the ring finger, again the middle, and so on in alternation. Care must be taken that the fingers do not strike against one another. In descending, the middle, followed by the index finger, is used. The left hand simply reverses this process. The rule for the position of the hands is that they shall never lie lower than the fingers, but shall be held high, with the fingers stretched out." This style of fingering held its own until Bach's time. It was in existence as late as 1741, though more fingers were employed. But the fingers were still held straight, and the thumb was not used.

It is difficult to separate the purely musical and the purely technical causes which led to the abandonment of the polyphonic style for the monophonic in piano music, and for that reason I must state them together. The first influence was the introduction of solo singing in vocal music. We shall review the history of that when we take up opera. It is sufficient at present to say that before 1600 all vocal music written by the art composers was in the ecclesiastical polyphonic style, and that the single-voiced song with accompaniment entered vocal music at the end of the sixteenth century. The influence of this new element made itself felt in instrumental music at once. We have noticed already that in Giovanni Gabrieli's works the melody assumed a new importance, and this importance constantly increased. The second cause was the full establishment of the difference between piano and organ technic. This was chiefly due to Domenico Scarlatti (1683-1757). It was in his day that the system of equal temperament was made known, though it may be doubted whether he lived long enough after its publication in those times of slow communication to profit by it. But he certainly did profit by the high state of excellence to which the manufacture of harpsichords had advanced. And he was greatly influenced by the operatic works of his father, Alessandro, in which the simple aria was the chief element of attraction. Domenico naturally endeavored to imitate the general form and melodic fluency of the aria in his sonatas, and in doing this he developed a harpsichord style of much beauty. He introduced many technical features which are purely modern, such as the execution of runs in double notes (thirds and sixths), the rapid repetition of the same note by striking it with different fingers in succession, and running arpeggios with both hands in opposite directions. Such feats were not called for by the polyphonic music, but the new style of writing made a great use of passages built on the successive notes of the scale, and to execute these a new manner of playing had to be evolved. In evolving it the musicians discovered new feats, and these in turn took their place in the compositions of the time.

In fact the development of the instrument itself affected the development of the technics of playing, and these affected the evolution of piano music. Then the music itself reacted on the technic, and this made new demands of the instrument makers. We have seen that when the early pianists set about the formulation of rules for playing their instruments they made poor work of it. Their rules were arbitrary and were not evolved from a study of the natural action of the hand. Smooth running of scale passages with such rules as those of Lorenzo Penna could be accomplished only at a very moderate pace. The old polyphonic compositions for the clavichord and harpsichord demanded of the player a technic which would enable him to bring out clearly the three or four voice parts. The new style, which borrowed so much from vocal music, naturally sought for a smooth, flowing, even performance, in which the instrument should, as nearly as possible, sing like a solo voice with accompaniment. Emmanuel Bach, who wrote an important book on clavichord playing, proclaimed his belief that the singing style was the only true one for the instrument. These early musicians had, indeed, arrived at the heart of the matter, for the highest achievement of piano technic today is the preservation of a pure singing tone throughout the intricacies of modern music.

The discovery of the value of the thumb revolutionized clavichord and harpsichord playing. George Frederick Handel (1685-1759) and Fran?ois Couperin (1668-1733) both made free use of the thumb, but it was Johann Sebastian Bach (1685-1750) who systematized its employment. He decided that the old position of the hand with the back flat and the fingers stretched to their full extent was unnatural. He saw that the whole strength of the fingers could not be brought to bear while they were in this position, and that the thumb could not be placed upon the keyboard at all. When he attempted to use his thumb, he had to raise the back of his hand and bend his fingers, and this he saw at once placed the whole hand in a position of command over the keyboard which it had never before possessed. He therefore rearranged the fingering of all the scales, introducing the system which still continues in use. Bach himself discovered that with his new system of fingering he could play polyphonic or monophonic music with equal ease, and hence we find that his compositions abound in both kinds of writing. He himself, being a church composer, naturally clung to the ecclesiastic style, and in his great organ and piano fugues transferred the whole contrapuntal science of the fifteenth and sixteenth centuries to instrumental music. But we shall see that better when we come to a consideration of the music apart from the technic and the style.

The singing style of playing was further developed by the immortal Wolfgang Amadeus Mozart (1756-1791). The instrument on which he played was the harpsichord, and the evenness of its tone encouraged his natural predilection for a vocal style. Mozart was a master of writing for singers, as is shown by his operas, and he readily saw his way to preserving the vocal manner in his playing of the harpsichord and his compositions for it. He held that a good pianist should have a perfect legato style (legato means "bound," and legato style is that in which the notes flow smoothly one into the other) a singing touch and a manner without affectation. Mozart did not live long enough to benefit much from the growing acquaintance with the newly invented piano, but one of his contemporaries, who outlived him by more than two-score years did so. This was Muzio Clementi (1752-1832), a man of no genius in composition, but of exceptional capacity for the reception of suggestions from his instrument. Clementi's mind appears to have been largely occupied with the problem of the possibilities of the piano. Yet he was not wholly devoted to the development of power and rapidity, for after a memorable meeting with Mozart he cultivated the singing style more assiduously than he had previously. He lived through a period of vital growth in music, for he was a contemporary of Haydn, Mozart, Weber and Beethoven. It would have been strange had he been insensible to the productions of such an era. In his youth, and indeed through most of his life he lived in England, and there he formed his early style on the English piano, which had thick strings, a heavy touch and a deep hammer fall. The result was that his music abounded in bold and brilliant passages of octaves, thirds, and sixths. He aimed at a sonorous and imposing musical diction, and he demanded of a pianist great physical power. Clementi's piano technic was the first which was clearly differentiated from that of the harpsichord and his "Gradus ad Parnassum" (1817) a series of 100 studies, remains to this day the foundation of solid piano playing. Many things have since been added to piano technic, but Clementi's rules lie at the base of it.

The works of Beethoven, to which more extended attention will be given hereafter, introduced nothing strictly new in the technic of piano playing, but they did compel certain changes in style. Beethoven wrote often in a new kind of polyphony, more free and striking than that of the early composers for the clavichord and harpsichord, and very much more difficult. This new polyphony was made practicable by the technics of Clementi, but it required an attention on the part of the pianist to the enunciation of the several voice parts not required by Clementi's music. Again Beethoven displayed great originality in the treatment of musical rhythms, and the proper accentuation of notes having unexpected emphases required unusual independence of finger. This independence was highly developed by Beethoven's successors, and at the present day is absolutely indispensable to piano playing. But the most important demand of Beethoven's piano music was dramatic style. His music, as we shall see later, was the first outside of opera in which the expression of passion was sought, and this expression required that the pianist should have at his command a great range of force, from the gentlest pianissimo to the most imposing fortissimo, and a wide variety of what is called tone-color. This tone-color means quality of instrumental tone, and in a piano it is capable of many changes, hard or soft, sweet or harsh, melting or icy, as the necessities of the music require.

Beethoven, having departed by reason of the dramatic nature of his music, from the continually smooth legato of Mozart, paved the way for Weber, Chopin, Schumann, and Liszt to develop the highest powers of expression in the piano. To do this they had to carry variety of touch to its present state of progress and to evolve the modern use of the pedals, for tone-color is produced by different combinations of touch and pedalling. Weber imparted a new and joyous brilliancy to piano music, and much of his music requires a luxuriant richness of color. Beethoven had begun to make use of the pedals and in his last piano sonatas explicit directions are given for their use. Weber's music requires still more extended employment of them, but it was Chopin who systematized their use and showed how to get varieties of tone-color by employing them separately or in combination. Again, Chopin remodelled the Bach system of fingering by adapting some of the early methods to modern music. It is quite common now in certain kinds of passages to pass the third finger over the little one of the right hand or the little one under the third. Chopin wrote new kinds of passages of great beauty which cannot be played without resorting to this expedient and to others introduced by him.

Schumann added more to piano playing by writing in a very original style. His rhythms are very much involved, he treats accompaniments in an unusual manner, and he writes "interlocking" passages, in which both hands have to participate. To play Schumann's music well, a pianist must go through a special series of exercises to fit his hands for the work. Finally Liszt, who felt that the piano was as capable an instrument as the orchestra, if rightly treated, gave us the present development of the varieties of touch. He wrote studies designed to give pianists the most complete independence of finger,-a very necessary thing in modern piano music, in which very often two fingers of one hand may be engaged in enunciating a melody while the other three are assisting in the accompaniment. Liszt showed us the immense value of the loose wrist, without which the velvety quality of tone produced, when required, by such pianists as himself, Rubinstein, and Paderewski, is quite unattainable. Liszt taught his pupils to hold the wrist high, but more recent players use either a high or a low position accordingly as they desire sonority and brilliancy or mellowness and gentleness.

The whole development of piano playing has, of course, gone hand in hand with that of piano music, and that has followed the course of music in general. It becomes necessary, then, for us now to review the evolution of piano music. We have seen how it grew out of organ playing and was at first polyphonic. We have seen how the monophonic style-the melody with accompaniment-came in. We must now try to see how the polyphonic style worked itself out in the great compositions of Bach, and how the monophonic style developed itself in a new and highly organized form, the sonata, whose fundamental principles lie at the basis of all modern composition.

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