Germany

Johannes studied the piano from the age of seven and theory and composition (with Eduard Marxsen) from 13, gaining experience as an arranger for his father's light orchestra while absorbing the popular alla zingarese style associated with Hungarian folk music.

In 1853, on a tour with the Hungarian violinist Remenyi, he met Joseph Joachim and Liszt. Joachim, who became a lifelong friend, encouraged him to meet Schumann. Brahms's artistic kinship with Robert Schumann and his profound romantic passion (later mellowing to veneration) for Clara Schumann, 14 years his elder, never left him.

After a time in Dusseldorf he worked in Detmold, settling in Hamburg in 1859 to direct a women's chorus. Though well known as a pianist he had trouble finding recognition as a composer, largely owing to his outspoken opposition - borne out in his D minor Piano Concerto op.15 - to the aesthetic principles of Liszt and the New German School.

Brahms's hopes for an official conducting post in Hamburg (which were never fulfilled) were strengthened by growing appreciation of his creative efforts, especially the two orchestral serenades, the Handel Variations for piano and the early piano quartets. He finally won a position of influence in 1863-4, as director of the Vienna Singakademie, concentrating on historical and modern a cappella works.

Around this time he met Wagner, but their opposed stances precluded anything like friendship. Besides giving concerts of his own music, he made tours throughout northern and central Europe and began teaching the piano. He settled permanently in Vienna in 1868.

Brahms's urge to hold an official position (connected in his mind with notions of social respectability) was again met by a brief conductorship, in 1872-3, of the Vienna Gesellschaftskonzerte - but the practical demands of the job conflicted with his even more intense longing to compose. Both the German Requiem (first complete performance, 1869) and the Variations on the St Antony Chorale (1873) were rapturously acclaimed, bringing international renown and financial security.

Honours from home and abroad stimulated a spate of masterpieces, including the First (1876) and Second (1877) Symphonies, the Violin Concerto (1878), the songs of opp. 69-72 and the C major Trio. In 1881 Hans von Bulow became a valued colleague and supporter, 'lending' Brahms the fine Meiningen court orchestra to rehearse his new works, notably the Fourth Symphony (1885). At Bad Ischl, his favourite summer resort, he composed a series of important chamber works.

By 1890 Brahms had resolved to stop composing but nevertheless produced in 1891-4 some of his best instrumental pieces, inspired by the clarinettist Richard Muhlfeld. Soon after Clara Schumann's death in 1896 Brahms also died, aged 63, and was buried in Vienna.

Fundamentally reserved, logical and studious, Brahms was fond of taut forms in his music, though he used genre distinctions loosely. In the piano music, for example, which chronologically encircles his vocal output, the dividing lines between ballade and rhapsody, and capriccio and intermezzo, are vague - such terms refer more to expressive character than to musical form.

As in other media, his most important development technique in the piano music is variation, whether used independently (simple melodic alteration and thematic cross-reference) or to create a large integrated cycle in which successive variations contain their own thematic transformation, as in the Handel Variations.

If producing chamber works without piano caused him difficulty, these pieces contain some of his most ingenious music, including the Clarinet Quintet and the three string quartets. Of the other chamber music, the eloquent pair of string sextets, the serious C minor Piano Quartet op.60 (known to be autobigraphical), the richly imaginative Piano Quintet and the fluent Clarinet Trio op.114 are noteworthy.

The confidence to finish and present his First Symphony took Brahms 15 years because of worries over his orchestral technique and the work's strongly Classical lines at a time when programmatic symphonies were becoming fashionable. His closely worked score led him to be hailed as Beethoven's true heir.

In all four symphonies he is entirely personal in his choice of material, structural manipulation of themes and warm but lucid scoring. All four move from a weighty opening movement through loosely connected inner movements to a monumental finale. Here again his use of strict form, for example the ground bass scheme in the finale of the Fourth Symphony, is not only discreet but astonishingly effective. Among the concertos, the four-movement Second Piano Concerto in B flat - on a grandly symphonic scale, demanding both physically and intellectually - and the Violin Concerto (dedicated to Joachim and lyrical as well as brilliant) are important, as too is the nobly rhetorical Double Concerto.

Brahms's greatest vocal work, and a work central to his career, is the German Requiem (1868), combining mixed chorus, solo voices and full orchestra in a deeply felt, non-denominational statement of faith. More Romantic are the Schicksalslied and the Alto Rhapsody. Between these large choral works and the many a cappella ones showing his informed appreciation of Renaissance and Baroque polyphony,  stand the justly popular Zigeunerlieder (in modified gypsy style) and the landler -like Liebeslieder waltzes with piano accompaniment.