Music to scare the crap out of little kids by

The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor The Moor
 
the end of In The Wordless Chamber...the part with the horns (3:41 and on) sounds very epic/eerie, good for halloween imo

edit: God Of Emptiness is a pretty scary track aswell