People who love classical music would likely appreciate a performance of Gustav Mahler’s SymphonyNo. 3. However, if you are not a fan of this genre, you might find it a bit difficult to __1__ its long duration of up to105 minutes.This symphony is one of the longest pieces of classical music ever composed, but there are others that areeven longer and canput to the testany symphony lover’s endurance. In fact, when it comes to performance length, __2__ can compare to American composer John Cage’s As Slow as Possible.
As its title suggests, As Slow as Possible is a keyboardpiece intended tobe played very, very slowly. Written in the 1980s, it has been played in performances lasting __3__24 hours. In 2001, a group of artists in Germany began building a special organthat would perform an epicrenditionof Cage’s work. The first note was played over two decades ago, and the music will continue for another 617 years if everything goes as planned. This means the entire performance will last an __4__ 639 years.
