^ Amnesia: The Dark Descent's OST overall is wonderful <3 and that melody/song is the best. (Next to Brennenburg's Theme :3 )
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So then uh... cry cry cry songs....
...
Hymn For The Missing, Lost, Pieces, Not Alone... All 4 songs by RED
My Immortal - Evanescence
Valentines Day - Linkin Park
Somewhere, Memories, Frozen.... All 3 songs by Within Temptation
That's pretty much it ._.