Piano Trio No. 1 may refer to: Piano Trio No. 1 (Arensky) Piano Trio No. 1 (Beethoven) Piano Trio No. 1 (Brahms) Piano Trio No. 1 (Dvořák) Piano Trio No. 1 (Mendelssohn) Piano Trio No. 1 (Mozart) Piano Trio No. 1 (Schubert) Piano Trio No. 1 (Schumann) Piano Trio No. 1 (Shostakovich)