Friedrich Schiller van Beethoven said that a great poem is more difficult to set to music than a merely good one because the composer must rise higher than the poet – "who can do that in the case of Schiller? In this respect Goethe is much easier," wrote Beethoven. There are relatively few famous musical settings of Schiller's poems. Notable exceptions are Beethoven's setting of "An die Freude" ("Ode to Joy") in the final movement of his Ninth Symphony, Johannes Brahms' choral setting of "Nänie" and "Des Mädchens Klage" by Franz Schubert, who set 44 of Schiller's poems as Lieder, mostly for
Curse of the ninth had to wait a further 13 years for its first performance). Still another case is that of Louis Spohr, who wrote and completed a tenth symphony and then withdrew it. After Mahler, some composers used as examples of the curse include: Kurt Atterberg, Elie Siegmeister, Alfred Schnittke, Roger Sessions, Egon Wellesz, Ralph Vaughan Williams, Peter Mennin, Malcolm Arnold and David Maslanka. However, many of these examples have elements which tend to work against the superstition: Schnittke wrote his Ninth and last symphony with his left hand while virtually paralysed and unable to speak from a series of strokes; the authenticity