Written By: Big C Who knew a garden full of zombies could share musical DNA with one of pop's most recognizable basslines? The String Revolution digs into the unlikely connection with Bad Zombies. It's an instrumental collaboration featuring acclaimed cellist Tina Guo, which brings Crazy Dave's Theme from Plants vs. Zombies face-to-face with Billie Eilish's bad guy. What could have easily become a novelty mashup instead presents an interesting exercise in composition. The ori