Pyotr Ilyich Tchaikovsky's Piano Trio in A minor, Op. 50, was written in Rome between December 1881 and late January 1882. It is subtitled In memory of a great artist, in reference to Nikolai Rubinstein, his close friend and mentor, who had died on 23 March 1881. It is scored for piano, violin, and cello.

Date of composition 1882 (1881-1882) in Rome, Metropolitan City of Rome, Italy
Premiered 1882, October 30th in Moscow, Russia
First published 1882 in Moscow, Russia
Dedicated to Dedicated to Nikolay Rubinstein
Type Piano Trio
Tonality A Minor
Catalogue Op. 50
Approx. duration 46 minutes
Instruments Piano
Cello
Violin
Autotranslations beta Piotr Ilitch Tchaïkovski: Trio pour piano en la mineur, Op. 50
Pëtr Il'ič Čajkovskij: Trio per pianoforte in la minore, Op. 50
Pjotr Iljitsch Tschaikowski: Trio für Klavier a-moll, Op. 50