The legendary Canadian power trio largely responsible for the term "math rock." Combining supernatural technical ability, mythical imagery and skin-tight body-suits, Geddy Lee and Co. created thinking man's Heavy Metal with ambitions towards Art Rock in its freaky synthesizers. Guitarist Alex Lifeson's complex genre-melding yielded unforgettable riffs, and even if you've never heard the band, you've heard of the drummer -- Neil Peart is without a doubt the most "air-drummed" artist in history.