The Green Hills of Earth final, titular verse. Heinlein wrote several fragments of lyrics and six full stanzas for the song. Moore and Kuttner also give fragments of lyrics in "Quest of the Starstone." The fragments have been filled out and additional stanzas added by the filk community. Some versions combine Heinlein's and Moore's lyrics. The song's meter allows it to be sung to a number of popular tunes, including "Amazing Grace"; "Greensleeves"; "The House of the Rising Sun"; "The Rising of the Moon" / "The Wearing of the Green"; Friedrich Schiller's "Ode to Joy" (used in Beethoven's Ninth Symphony, fourth movement); "Oh My Darling,
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