Gustav Mahler (July 7, 1860 – May 18, 1911) was a late-Romantic composer and one of the leading conductors of his generation.
A Jew, he was born in the village of Kalischt, Bohemia, in what was then the Austrian Empire, now Kaliště in the Czech Republic. His family later moved to nearby Iglau (now Jihlava), where Mahler grew up.
As a composer, Mahler acted as a bridge between the 19th-century Austro-German tradition and the modernism of the early 20th century. While in his lifetime his status as a conductor was established beyond question, his own music gained wide popularity only after periods of relative neglect which included a ban on its performance in much of Europe during the Nazi era. After 1945 the music was discovered and championed by a new generation of listeners; Mahler then became a frequently performed and recorded composer, a position he has sustained into the 21st century.
Born in humble circumstances, Mahler displayed his musical gifts at an early age. After graduating from the Vienna Conservatory in 1878, he held a succession of conducting posts of rising importance in the opera houses of Europe, culminating in his appointment in 1897 as director of the Vienna Court Opera (Hofoper). During his ten years in Vienna, Mahler—who had converted to Catholicism to secure the post—experienced regular opposition and hostility from the anti-Semitic press. Nevertheless, his innovative productions and insistence on the highest performance standards ensured his reputation as one of the greatest of opera conductors, particularly as an interpreter of the stage works of Wagner and Mozart. Late in his life he was briefly director of New York’s Metropolitan Opera and the New York Philharmonic.
Mahler’s œuvre is relatively small; for much of his life composing was necessarily a part-time activity while he earned his living as a conductor. Aside from early works such as a movement from a piano quartet composed when he was a student in Vienna, Mahler’s works are designed for large orchestral forces, symphonic choruses and operatic soloists. Most of his twelve symphonic scores are very large-scale works, often employing vocal soloists and choruses in addition to augmented orchestral forces. These works were often controversial when first performed, and several were slow to receive critical and popular approval; exceptions included his Symphony No. 2, Symphony No. 3, and the triumphant premiere of his Eighth Symphony in 1910. Some of Mahler’s immediate musical successors included the composers of the Second Viennese School, notably Arnold Schoenberg, Alban Berg and Anton Webern. Shostakovich and Benjamin Britten are among later 20th-century composers who admired and were influenced by Mahler. The International Gustav Mahler Institute was established in 1955, to honor the composer’s life and work.