This year, Dunlop is celebrating MXR’s 40th anniversary, and we’re taking the opportunity to educate the playing public about the brand with a ton of blog and YouTube content to be rolled out through 2014. Let’s start with some tasty little morsels of information to whet your appetite. Have you ever wondered what the letters MXR stand for? What the first four MXR pedals were? Or what the most popular MXR pedal is? We put together an infographic to answer those and other questions.