The SH-4 Zebra is a insatiable working horse pick up!! Have installed it in an old guitar of mine and makes it sound just like a killer guitar for hard rock, metal, fusion... I am using it on one a Fenix Strat by Young Chang and it is now a new guitar. Harmonics are amazing, with full distortion you can hear the separate strings sounding. Big output signal, aggressive enough for live situations and studio recordings...