"I have no real foundation on which to discuss the merits or shortcomings of symphonic music—I’m too busy contemplating Drake, Mike Posner, and Nicki Minaj—but I have heard that the Ninth is considered “the cursed” symphony.
I think it begins with Beethoven, who died after completing his Ninth. Mahler, I’ve read, was so disturbed by the thought of a Ninth, that, after completing his Eight, he tried to dodge The Curse by writing Das Leid von der Erde. But, oh, The Curse can’t be so easily duped: Mahler finally completed a Ninth, but died while working on his Tenth. Gotcha! And we all know what happened to Bruckner. There are at least a dozen other examples, each disputable, surrounded by some level of uncertainty. But, hey, a curse is always good for the history buffs and storytellers. And, as much as anything else, The Curse is what got me interested in Philip Glass’s Ninth"