PULL YOUR SPEAKERS OUT IN THE YARD OR WINDOW TUESDAY AND CRANK IT! Expose the trick-or-treaters to the Classics while scaring the Holy Ghost out of them.
Hannes Kästner on the renovated "original" Schuke-Organ in the Thomaskirche in Leipzip were Bach played it himself
More fun Halloween ideas: Visit the White House grounds Monday playing T&F while Manafort and/or Flynn are arrested.
Bonus for movie lovers:
FILMS THAT HAVE USED JOHANN SEBASTIAN BACH'S "TOCCATA AND FUGUE IN D MINOR