It’s metal. It’s Pirate metal! It’s Scottish Pirate metal!! It’s Scottish Pirate metal with a Keytar!!! Not only is Keelhauled a perfect Halloween song to get you in that dress-up-and-gut-a-deserving-swine mood, it pretty much has one of the catchiest sing-along choruses ever recorded. I know we don’t all have Sid Meier-esque daydreams about raiding towns…