Book excerpt: What little-known son of a famous genius has been called: "A musical blight" "A one-man plague" "History's most justifiably neglected composer" "The worst musician ever to trod organ pedals" "A pimple on the face of music" In this long-awaited hoax, possibly the most unimportant piece of scholarship in over two thousand years, Professor Peter Schickele has finally succeeded in ripping the veil of obscurity from the most unusual -- to put it kindly -- composer in the history of music: P.D.Q. Bach, the last and unquestionably the least of the great Johann Sebastian Bach's many children.