His compositions are remarkable for novelty in ideas, elegance of form, richness of harmony, and variety in the effects of instrumentation. Few compositions ever attained such fame as the "Streghe," of which the theme was taken from the music of Suessmayer to the ballet of "Il Noce di Benevento." While it may be readily admitted that many of the effects with which Paganini dazzled the multitude were tainted with charlatanism, yet the fact remains that no one ever equalled him in surmounting difficulties, and it is doubtful if, among all the excellent violinists of the present day, any of them compares with that remarkable man. Some of his studies have been adapted to the pianoforte by Schumann and by Liszt, and of the collection arranged by Liszt, consisting of five numbers from the Caprices, Schumann says: "It must be highly interesting to find the compositions of the greatest violin virtuoso of this century in regard to bold bravura--Paganini--illustrated by the boldest of modern pianoforte virtuosi--Liszt." This collection is probably the most difficult ever written for the pianoforte, as its original is the most difficult work that exists for the violin. Paganini knew this well, and expressed it in his short dedication, "Agli Artisti," that is to say, "I am only accessible to artists." It is doubtful whether any violinist ever lived concerning whom more fantastic stories were told. His gruesome aspect, his frequent disappearances from public life, his peculiar habits, all tended to make him an object of interest,--and interest is sometimes shown in eagerness to hear anything at all about the subject. He enjoyed conversation when he was in the company of a small circle of friends. He was cheerful at evening parties,--if music was not mentioned. He had an excellent memory for features and names of persons whom he had met, but it is said that he never remembered the names of towns at which he had given concerts. He was very severe with orchestras, and any mistakes made by them would bring forth a tempest of rage, though satisfactory work would be rewarded with expressions of approval. When he came to a pause for the introduction of a cadenza, at rehearsal, the musicians would frequently rise, eager to watch his performance, but Paganini would merely play a few notes, and then stopping suddenly would smile and say, "Et cetera, messieurs!" and reserve his strength for the public performance.