The purpose of Sound It Out is to provide a helper dll that provides easy, already completed, methods for common Phonetic Key generation algorithms.
MatchRating (both key generation and comparison rules) (2010-12-06)
Levenshtein Distance (2010-12-07) - Not fully tested
Hamming DIstance (2011-10-24) - Not tested
Dice's Coefficient (2011-10-25) - Not tested http://en.wikipedia.org/wiki/Dice%27s_coefficient
Double Metaphone (billyd)