It's based entirely on the Db13 Chord.
Essentially, you run up the chord on the verse and run down it on the chorus
something like this:
Verse:
My Reflection. . .etc
B Bb Bb Eb (Lead Guitar)
B Bb Bb EbB Bb Gb Eb (2nd Guitar)
(Play both lines together)
So save your prayers. . .etc
F# Eb Eb G# Eb EbGb Eb Ab Eb (Lead Guitar)
(Play one line then the next)
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