Reverend Railhammer Z-One Billy Corgan Bridge GoldSporting custom artwork etched onto the covers, the Railhammer Billy Corgan Z One Humcutters are designed to have a fat midrange and a smooth top end. With the benefits of the Railhammer construction of oversized polepieces on the plain strings and blade polepieces under the wound strings, these pickups are perfectly suited for crisp clean tones all the way to the full bore distortion of the heavier side of the Pumpkins catalogue. Balance,