[This is the first in a series of every-now-and-then posts about popular songs with long lives.]
Some great songs go through subtle changes over time: the original lyrics are updated to correspond to more modern diction and taste; rhymes get improved or dropped altogether; refrains are added and subtracted; and of course new arrangements can, with the slightest addition of an instrumental passage, change our very understanding of what a song means.
“Blue Moon” didn’t begin as a classic — not in the form it eventually acquired. While the music remained unchanged, its lyrics didn’t simply evolve: they mutated almost overnight, going through three versions before finally settling down into their fourth and (more or less) final variation.
