I'm searching for a pedal to use with a '65 PRRI and a Tele that will roughly approximate that big, growly, warm Led Zeppelin I & II sound heard on Heartbreaker, Good Times Bad Times, etc. Nothing too specific, just that nicely overdriven, not excessively fuzzy sound. I know the Princeton isn't really the right amp for the job, but it takes pedals well. I already have a tape delay pedal (Strymon El Cap). I just want to noodle around and pull some guitar faces and hero poses without making ears bleed all over the place. Budget $350-ish or less. Thanks for your help!