DETECTIVE COMICS #1064 CVR C JAY ANACLETO HARLEY QUINN 30TH ANNIVERSARY CARD STOCK VAR

It's a tango to the death as Batman dances with an old flame while trying not to catch on fire. Using the new information about black noise, Batman investigates the music box in his possession some more, which leads him to question whether music is actually able to contain physics-altering properties. Later, this theory is tested with Two-Face.