Albert Hermann Dietrich (born 28 August 1829 at Golk, near Meissen; died 20 November 1908 in Berlin) was a German composer and conductor, remembered less for his own achievements than for his friendship with Johannes Brahms. From 1851 he studied composition with Robert Schumann in Düsseldorf, where in October 1853 he first met Brahms and collaborated with Schumann and Brahms on the ‘F-A-E’ Sonata for Joseph Joachim (Dietrich composed the substantial first movement). From 1861 until 1890 he was the musical director at the court of Oldenburg, where Brahms often visited him and where he introduced many of Brahms’s works. It was in Dietrich’s library that Brahms discovered the volume of poetry by Hölderlin that furnished him with the text for his Schicksalslied, which he began composing while visiting Wilhelmshaven dockyard in Dietrich’s company. Dietrich was also instrumental in arranging for the premiere of Brahms’s Ein deutsches Requiem at Bremen in 1868. Dietrich’s own works include an opera Robin Hood, a Symphony in D minor, a Violin Concerto in the same key (composed for Joachim but premiered in 1874 by Johann Lauterbach), horn concerto, choral works and several chamber compositions including two piano trios. His Recollections of Brahms, published in Leipzig in 1898, was translated into English the following year and remains an important biographical source. The Brahms scholar David Brodbeck has theorized (The Cambridge Companion to Brahms, 1999) that Dietrich is the most likely author of the anonymous Piano Trio in A major, discovered in 1924, which some scholars have attributed to Brahms; but Malcolm MacDonald (Brahms, 2nd ed, 2001) has maintained that, if any specific composer is to be sought for this work, Brahms remains the more likely candidate on balance of stylistic probabilities. Old town of Meißen. ... To meet Wikipedias quality standards, this article or section may require cleanup. ... Johannes Brahms (May 7, 1833 – April 3, 1897) was a German composer of Romantic music, who predominantly lived in Vienna, Austria. ... Robert Schumann (June 8, 1810 – July 29, 1856) was a German composer and pianist. ... Düsseldorf is the capital city of the German federal state of North Rhine-Westphalia. ... Joseph Joachim Joseph Joachim (June 28, 1831 – August 15, 1907) was a violinist, conductor and composer. ... Oldenburg (Low Saxon: Ollnborg) is an Independent City in Lower Saxony, Germany. ... Friedrich Hölderlin Johann Christian Friedrich Hölderlin (March 20, 1770 – June 6, 1843) was a major German lyric poet. ... Wilhelmshaven is a town in Lower Saxony, Germany. ... Ein deutsches Requiem (A German Requiem) is a large-scale choral work written by Johannes Brahms in 1868; it is Brahms Op. ... Leipzig â–¶(?) [] (Sorbian/Lusatian: Lipsk) is the largest city in the federal state (Bundesland) of Saxony in Germany. ...