In his three last sonatas (Op. 70, 75, and 77), Dussek rises to a very high level; he was undoubtedly influenced by the earnestness of Beethoven, the chivalric spirit of Weber, and the poetry of Schubert. A new era had set in. These three composers were neither the _fools_ of princes nor the servants of the public: they were in the world, yet not of it. They looked upon their art as a sacred thing; and most probably the shallowness of much of the music produced in such abundance towards the close of the eighteenth century spurred them on to higher efforts. Dussek had lived an irregular, aimless sort of life; he had wandered from one country to another, and had acquired the ephemeral fame of the _virtuoso_. Perhaps he was a disappointed man; there is a tinge of sadness about these last sonatas which supports such a view. Perhaps a feeling that his life was ebbing away made him serious: his music now shows no trifling. Explain it as you may, Dussek's three last contributions to sonata literature rank amongst the best of his day; and the indifference now shown to them--so far, at least, as the concert platform is concerned--is proof of ignorance, or bad taste. We say ignorance, because the rising generation has few, if any, opportunities of hearing this composer's music. It is eighteen years since his Op. 70 was given at the Popular Concerts; while twenty-three and twenty-nine years have passed since Op. 75 and Op. 77 have been played there. The sonata in A flat, entitled "Le Retour a Paris," is known in England as "Plus Ultra," and in an old edition it is dedicated to "Non plus Ultra." The latter was meant for Woelfl, a famous pianist and contemporary. His music is now forgotten, and his name is principally remembered in connection with Beethoven; like the latter, his talent for improvisation was great. The late J.W. Davidson, in his long and interesting preface to Brewer & Co.'s edition of Dussek's A flat sonata, leads us to believe that Dussek's publisher, and not the composer himself, was responsible for the change of title to "Plus Ultra." The opus number, too, was changed from 70 to 71. The following story is also told by Davidson in a preface contributed by him to the Brewer edition of the Woelfl sonata:--"Who will play it?" asked the publisher (Well), looking through the music of the composer. "I vill it blay," replied Woelfl. "Yes, but you won't buy the copies. No one but yourself or Dussek can play the Allegro, and I doubt if either of you can play the variations." Woelfl, however, sitting down before an old harpsichord, convinced the publisher of his error. "What shall we call it?" asked Well. "Call it 'Ne plus Ultra,'" said Woelfl, rubbing his hands with joy, and adding, "Now shall we see if Herr von Esch vill more blay, or Herr Bomdembo make de variation."