Train of thought leads to vision of Hell, though Hell/Satan/Sisyphus are never mentioned in it. The vision of being forced to do the same work over and over again. Some get so tired after 15,000 years they attempt to destroy themselves and split their bodies apart, but they do not die and must continue; now they just look wretched and impossible. But I understand someone might know it's useless but do that anyway, driven to madness.
Slight change to the idea of Iranian musicians pushing glaciers over mountains as part of some selfless task that benefits both their people and music.
