Ah, "Shadow of the Past". The first appearance of my all-time favourite theme in LotR: the Ringwraith Choir!
That gorgeous chanting in Adunaic at the appearance of the Nazgul riding out from Minas Morgul is really brilliant; creepy, and yet ancient and commanding. Sho shcary! ^^
I also agree with what Enca said, about the music showing that Frodo and Gandalf have just discovered what this little gold ring really is. Brilliantly shown with music. *huggles Howard Shore*
Abedithon le,
~ Saphy ~