I can backdate entries if I want to. Discovered Text::DoubleMetaphone, which works a hell of a lot better on my (real, discovered in the wild) misspelled artist names than either Text::Soundex or Text::Metaphone; though a simple remove vowels and collapse repeated letters picked up around half of them. The big win for Text::DoubleMetaphone over that simple approach is that it can figure out that, for example, "Nicolas" might be a misspelling of "Nicholas".