The works of Brahms may be summarized as follows:--Various _sacred compositions for chorus_, op. 12, 13, 22, 27, 29, 30, 37, leading up to op. 45, the "German Requiem" first performed at Bremen in 1868, and subsequently completed by a soprano solo with chorus; the "Triumphlied" in commemoration of the German victories of 1870-71; and some choral songs and motets, op. 74, 109 and 110. _Secular choral works_, op. 17, 41, 42, 44, 50 ("Rinaldo" for tenor solo and male choir), 53 ("Rhapsodie," alto solo and male choir), 54 ("Schicksalslied"), 62, 82 (Schiller's Nänie), 89 ("Gesang der Parzen"), 93, 104, 113. _Concerted vocal-works_, op. 20, 28, 31, 52 ("Liebeslieder-Walzer"), 61, 64, 65 ("Neue Liebeslieder"), 75, 92, 103, 112. _Solo songs_, nearly 300. _Orchestral works_: four symphonies, op. 68, 73, 90 and 98; two serenades, op. 11 and 16; two pianoforte concertos, op. 15 and 83, one violin concerto, op. 77; concerto for violin and violoncello, op. 102; variations on a theme by Haydn, op. 56; two overtures, "Academische Festouvertüre," op. 80, and "Tragic Overture," op. 81. _Chamber music_: two sextets, op. 18 and 36; quintet, piano and strings, op. 34, strings, op. 88 and 111, clarinet and strings, op. 115; three string quartets, op. 51 and 67, three quartets for piano and strings, op. 25, 26 and 60. Three trios for piano and strings, op. 8, 87 and 101; trio for piano, violin and horn, op. 40; piano, clarinet and violoncello, op. 114. Duet sonatas, three for piano and violin, op. 78, 100 and 108; two for piano and violoncello, op. 38 and 99; two for piano and clarinet, op. 120. _Pianoforte solos_: three sonatas, op. 1, 2 and 5; scherzo, op. 4; variations, op. 9, 21, 23, 24, 35; 4 ballads, op. 10; waltzes, op. 39; two rhapsodies, op. 79; caprices and intermezzi, op. 76, 116, 117, 118 and 119. 5 _studies_ and 51 _Uebungen_ without opus-number, and a _chorale-prelude and fugue_ for organ, besides four books of _Hungarian Dances_ arranged for pianoforte duet.