Hagstrom PASS-BLK Pat Smear Signature Model Black Sleek mahogany body and deeply contoured maple top provide a deep, projecting platform A collaboration between the design team at Hagstrom and Pat Smear of Nirvana, and now The Foo Fighters. Hagstroms Custom 58 Alnico humbucking pickups, enable the guitar to cut through the mix. H-Expander truss rod and Resinator fingerboard, providing the ultimate in playing surface stability and optimal tonal enhancement. Resinator wood has an articulate sound similar to high quality ebony.