7-string Clarity Through the Highest Gain Periphery guitarist Mark Holcomb worked closely with the designers at Seymour Duncan to craft a 7-string neck humbucking pickup that delivered bell-like clarity, even when run through an impossibly high-gain rig. The Mark Holcomb Signature 7-string Alpha Neck humbucker is the result of their painstaking efforts. Holcomb's goal was to blend the characteristics of a neck humbucker with the tight tones of a bridge humbucking pickup. GearNuts guitarists agree: they nailed it. If you lean toward the heavier side of music but want each note to count, check out the Alpha humbucker.Seymour Duncan Alpha 7-string Neck Humbucking Pickup Features: Mark Holcomb signature neck humbucking pickup 7-string design Engineered to blend the characteristics of neck and bridge humbuckers Sounds great clean or dirty 4-conductor wiring allows for single-coil-type tones