Organ, but hardly music! - The Devils Tritone.. And the scilons play that same tritone without variation and at earsplitting volume there.
Hmm.. Someone knowledgeable about devilish music care to explain?
There's an 'netherworldy' ditty in Rolling Stones 'Sympathy For the devil' too... And I heard that 'ditty' in the computergame DooM (II) too!