I have used 7-stringed electric-guitars here to get that real heavy sound (although it does'nt sound heavy with midi) and 5-stringed bass to get more bass. There are some certain moments in this song where it might go wrong (depends on your scorch version I tink) and I am sorry for that, it can be tempo changes that does'nt affect or similar, but on most scorch versions it'll be fine. Please enjoy the song.