In this episode of Guitar Picks we'll find out why Triumph's treasured guitar player Rik Emmett put down his electric guitars and picked up an acoustic. Meanwhile, if the Rolling Stones need a rare piece of gear when they come to Toronto, they call Ed McDonald. Find out why Ed is "the guy" in the music business and how an early lesson from his mother led him to rub elbows with the greatest guitar players in the world. And when Sue Foley and Peter Karp share the stage together, it can be a full on war as they pound on their guitars. We'll introduce you to their weapons of choice when they go to battle.