The Piano Concerto No. 1 in D minor, Op. 15, is a work for piano and orchestra completed by Johannes Brahms in 1858. The composer gave the work's public debut in Hanover, the following year. It was his first-performed orchestral work, and his first orchestral work performed to audience approval.

Claudio Arrau León was a Chilean pianist known for his interpretations of a vast repertoire spanning the baroque to 20th-century composers, especially Bach, Mozart, Beethoven, Schubert, Chopin, Schumann, Liszt and Brahms. He is widely considered one of the greatest pianists of the twentieth century.