Getting a Handel on Messiah

David. W. Barber has delighted readers all around the world with the quirky definitions of Accidentals on Purpose, the irreverent history of Bach, Beethoven and the Boys, a hilariously offbeat history of dance and ballet in Tutus, Tights and Tiptoes, and a host of other internationally best—selling books of musical humor and literature.

Chances are you've heard Handel's Messiah at least once, if not many times. Maybe you've even performed it, as have countless musicians around the world. Af...