The Piano Trio in B major, Op. 8, by Johannes Brahms was completed in January 1854, when the composer was only twenty years old, published in November 1854 and premiered on 13 October 1855 in Danzig. It has often been mistakenly claimed that the first performance had taken place in the United States. Brahms produced a revised version of the work in summer 1889 that shows significant alterations so that it may even be regarded as a distinct (fourth) piano trio. This “New Edition” (Neue Ausgabe), as he called it, was premiered on 10 January 1890 in Budapest and published in February 1891. The trio is scored for piano, violin and cello, and it is the only work of Brahms to exist today in two published versions, although it is almost always the revised version that is being performed today. Among the piano trios known to have been written by Brahms it is the only one that ends in a minor key. The design of the work is monotonal, two movements are in the key of B major, two in B minor. It is also among the few multi-movement works to begin in a major key and end in the tonic minor (another example being Mendelssohn's Italian Symphony).

Date of composition 1854 (revised in 1899)
Premiered 1855, October 13th
Type Piano Trio
Tonality B Major
Catalogue Op. 8
Approx. duration 40 minutes
Instruments Piano
Violin
Cello
Autotranslations beta Johannes Brahms: Trio pour piano n°1 en si majeur, Op. 8
Johannes Brahms: Trio per pianoforte n. 1 in si maggiore, Op. 8
Johannes Brahms: Trio Nr. 1 für Klavier H-dur, Op. 8