Kill 'Em All tone Device: Zoom G1X Four Firmware: 2.00 Name on device: Kill'EmAll Optimized for: Guitar Amp Effects chain: Patch comments: This is the closest I could get to matching METALLICA's Kill 'Em All album tone on my own by ear. Spoiler: Patch settings Effect: "ZNR" (Dynamics), active - "yes" "Detect" = GTRIN"Depth" = 100"Threshold" = 100"Decay" = 60 Effect: "TS Drive" (Overdrive / Distortion), active - "yes" "Gain" = 80"Boost" = On"Tone" = 80"Volume" = 70 Effect: "MS 800" (Amp simulator), active - "yes" "Input" = HI"Bass" = 75"Middle" = 80"Treble" = 80"Presence" = 85"Gain" = 80"Volume" = 80 Effect: "MS4x12" (Cabinet), active - "yes" "MIC" = ON"D57: D421" = 70"Hi" = 80"Lo" = 75 Effect: "Room" (Reverb), active - "yes" "PreD" = 60"Decay" = 15"Mix" = 100"Tail" = Off Patch Volume: 70 DSP Load: 71% Note: This is a patch file, you will need to download and install the ToneLib-Zoom software to use the patch.