Ludwig Wilhelm Andreas Maria Thuille (30 November 1861 – 5 February 1907) was an Austrian composer and teacher, numbered for a while among the leading operatic composers of the Munich School, whose most famous representative was Richard Strauss.
Thuille was born at Bozen, then part of Tyrol, now in Italy.
He lost both his parents in 1872 when he was 11, and moved in with his step-uncle in Kremsmünster, Austria. There he sang in the Benedictine choir and studied organ, piano, and violin. His musical abilities were exceptional, so in 1876 the widow of a composer/ conductor, Matthaus Nagiller, took him to Innsbruck for more advanced musical training. There, in the summer of 1877, he met the young Richard Strauss, whose family was visiting the town; the two became lifelong friends. His Innsbruck teacher of organ and theory recommended him to the distinguished composer Josef Rheinberger in Munich, who took him as a pupil in the Hochschule für Musik und Theater München, from where he graduated with honors in 1882. A year later he became a teacher, and few years thereafter a professor of theory and composition. His many pupils included Hermann Abendroth, Ernest Bloch, Ernst Boehe, Richard Wetz, Paul von Klenau, Rudi Stephan, Walter Braunfels, Henry Kimball Hadley and Walter R. Spalding (who became the head of the Division of Music at Harvard University, and later taught Leroy Anderson). See: List of music students by teacher: T to Z#Ludwig Thuille.