Task: Question Generation
Input (English): Passage: Aaron Copland wrote that although Fauré's works can be divided into the usual "early", "middle" and "late" periods, there is no such radical difference between his first and last manners as is evident with many other composers. Copland found premonitions of late Fauré in even the earliest works, and traces of the early Fauré in the works of his old age: "The themes, harmonies, form, have remained essentially the same, but with each new work they have all become more fresh, more personal, more profound." When Fauré was born, Berlioz and Chopin were still composing; the latter was among Fauré’s early influences. In his later years Fauré developed compositional techniques that foreshadowed the atonal music of Schoenberg, and, later still, drew discreetly on the techniques of jazz. Duchen writes that early works such as the Cantique de Jean Racine are in the tradition of French nineteenth-century romanticism, yet his late works are as modern as any of the works of his pupils.Influences on Fauré, particularly in his early work, included not only Chopin but Mozart and Schumann. The authors of The Record Guide (1955), Sackville-West and Shawe-Taylor, wrote that Fauré learnt restraint and beauty of surface from Mozart, tonal freedom and long melodic lines from Chopin, "and from Schumann, the sudden felicities in which his development sections abound, and those codas in which whole movements are briefly but magically illuminated." His work was based on the strong understanding of harmonic structures that he gained at the École Niedermeyer from Niedermeyer's successor Gustave Lefèvre. Lefèvre wrote the book Traité d'harmonie (Paris, 1889), in which he sets out a harmonic theory that differs significantly from the classical theory of Rameau, no longer outlawing certain chords as "dissonant". By using unresolved mild discords and colouristic effects, Fauré anticipated the techniques of Impressionist composers.In contrast with his harmonic and melodic style, which pushed the bounds for his time, Fauré's rhythmic motives tended to be subtle and repetitive, with little to break the flow of the line, although he used discreet syncopations, similar to those found in Brahms's works. Copland referred to him as "the Brahms of France". The music critic Jerry Dubins suggests that Fauré "represents the link between the late German Romanticism of Brahms ... and the French Impressionism of Debussy."To Sackville-West and Shawe-Taylor, Fauré's later works do not display the easy charm of his earlier music: "the luscious romantic harmony which had always been firmly supported by a single tonality, later gave way to a severely monochrome style, full of enharmonic shifts, and creating the impression of several tonal centres simultaneously employed.".
Output (English): What is the name of the person who gained a strong understanding of harmonic structures from Niedermeyer's successor Gustave Lefèvre?