I need some music that you can feel, and that sends shivers down your spin. Stuff like, but not limited to, moonlight sonata, o death, and other classic jams.
Toccata and Fugue in D Minor (Johann Sebastian Bach)
Dies Irae (Mozart; it's scarier when you hear monks singing it and /or chanting it)
Symphony No. 7 (Allan Pettersson)
Prelude, Op. 3 No. 2 In C Sharp Minor (Rachmaninoff)
Etude Tableaux Op. 33 No. 5 (Rachmaninoff)
Marche Funebre (Chopin)
Etude Op. 2 No. 1 (Prokofiev)