Ibanez K5BKF Fieldy Signature Series 5-String - Electric Bass with 3 Band EQ - Black FlatStyled in a black flat finish, the Ibanez K5BKF is Fieldy's signature series 5 string electric bass. Fieldy is the bass player of Korn, and his playing is quite recognizable for its aggressive slaps and pops in a nu metal context. The instrument sports a mahogany body and a 34 "scale, bolt on maple walnut neck with a jatoba fingerboard and 24 medium frets. For electronics, the instrument uses two Ibanez ADX5 active pickups, one in the neck and the