Losing the spirituality of a Mozart the Viennese school was destined to degenerate into empty bravura playing. Before its downfall it produced a Hummel, a Moscheles and a Czerny, each of whom left in their piano studies a valuable bequest to technique. Karl Czerny (1791-1857), called king of piano teachers, numbered among his pupils, Liszt, Doehler, Thalberg and Jaell. The Clementi school was continued in that familiar writer of Etudes, Johann Baptist Cramer (1771-1858), and began to show respect for the damper pedal. Its most eminent virtuoso was John Field (1782-1837) of Dublin.
Between these two schools stood Ludwig von Beethoven (1770-1827), a giant on lofty heights. Every accent of his dramatic music was embodied in his piano compositions. Tones furnished him unmistakably a language that needed no commentary. "In him," says Oscar Bie, "there were no tricks of technique to be admired, no mere virtuosity to praise; but he stirred his hearers to the depths of their hearts. Amid his storm and stress, whispering and listening, his awakening of the soul, an original naturalism of piano-playing was recognized, side by side with the naturalism of his creative art. Rhythm was the life of his playing." A union of conception and technique was a high aim of Beethoven, and he prized the latter only as it fulfilled the requirements of his idealism. "The high development of the mechanical in pianoforte playing," he wrote to a friend, "will end in banishing all genuine emotion from music." His prophetic words might serve as a warning to-day.
The past century has given us the golden age of the pianoforte. Advanced knowledge of acoustics and improved methods of construction have made it the magnificent instrument we know in concert hall and home, and to which we now apply the more intimate name, piano. Oscar Bie calls it the music teacher of all mankind that has become great with the growth of modern music. As a photograph may convey to the home an excellent conception of a master painting in some distant art gallery, so the piano, in addition to the musical creations it has inspired, may present to the domestic circle intelligent reproductions of mighty choral, operatic and instrumental works. Through its medium the broad field of musical history and literature may be surveyed in private with profit and pleasure.