Boards
Imagine if
Food was cooked in certain musical keys. Like you go to a restaurant and the waiter starts going on about the specials "Would I be able to take your interest in the Grilled Salmon Fillets with Chilli Coriander Pesto cooked in F sharp Sir?"
And when a customer complains about the food being off
"It just tastes like it's been cooked in C minor or something y'know? Sorry."