This is a more subtle mashup than our last attempts at the prospect. Rather than adding vocals from 1 song over an instrumental from another; I've incorporated other instrumentals into this songs existing instrumental, to kind of mix it up a little and make it sound different, but not different to the point that it's a different song entirely.

Songs used in Mashup:
Carol of the Bells
Trans-Siberian Orchestra: Carol of the Bells
Corpse Bride : The Piano Duet
Corpse Bride : Victor's Piano Solo