Everything from retro-style axes to interstellar effects and insanely powerful amps caught our eye in Nashville.

Seymour Duncan also came to NAMM with the Dave Murray Loaded Pickguard ($329 street), which features the veteran Iron Maiden axe-slinger's pickups of choice for the last 15 years or so—two Hot Rails and a JB Jr. It's available in pearloid, black, and white.