Complex sentence: In 2005, film historian Richard Finegan identified the composer of the Three Stooges song "Swingin the Alphabet" as Septimus Winner, who had originally published it in 1875 as "The Spelling Bee".
Split into simpler sentences: In 2005, film historian Richard Finegan identified Winner as the composer of the Three Stooges song "Swingin' the Alphabet". Winner had originally published it in 1875 as "The Spelling Bee".