The following composers are notable among the hundreds who claim Beethoven as a direct influence:
Recommended resource:
Wagner, Schumann, and the Lessons of Beethoven's Ninth by Christopher Alan Reynolds (ebook, published 2015): In this original study, Christopher Alan Reynolds examines the influence of Beethoven's Ninth Symphony on two major nineteenth-century composers, Richard Wagner and Robert Schumann. During 1845-46 the compositional styles of Schumann and Wagner changed in a common direction, toward a style that was more contrapuntal, more densely motivic, and engaged in processes of thematic transformation.