GH60 Satan Layout http://www.keyboard-layout-editor.com/#/gists/aa87de366dcb455c8fb44dbc8ee68a81 AND http://tkg.io/

layout.kbd.json

[
  [
    {
      "a": 0
    },
    "Esc\n\n\n\n~\n`",
    {
      "a": 4
    },
    "!\n1\n\n\nF1",
    "@\n2\n\n\nF2",
    "#\n3\n\n\nF3",
    "$\n4\n\n\nF4",
    "%\n5\n\n\nF5",
    "^\n6\n\n\nF6",
    "&\n7\n\n\nF7",
    "*\n8\n\n\nF8",
    "(\n9\n\n\nF9",
    ")\n0\n\n\nF10",
    "_\n-\n\n\nF11",
    "+\n=\n\n\nF12",
    {
      "w": 2
    },
    "Backspace\n\n\n\nDelete"
  ],
  [
    {
      "w": 1.5
    },
    "Tab",
    "Q",
    "W\n\n\n\n↑",
    "E",
    "R",
    "T",
    "Y\n\n\n\nCalc",
    "U",
    "I\n\n\n\nIns",
    "O",
    "P\n\n\n\nPSc",
    "{\n[\n\n\nScrLk",
    {
      "a": 0
    },
    "}\n]\n\n\nPus\nBrk",
    {
      "a": 4,
      "w": 1.5
    },
    "|\n\\"
  ],
  [
    {
      "w": 1.75
    },
    "Caps Lock",
    "A\n\n\n\n←",
    "S\n\n\n\n↓",
    "D\n\n\n\n→",
    "F",
    "G",
    "H",
    "J",
    "K",
    "L",
    ":\n;\n\n\nHome",
    "\"\n'\n\n\nPgUp",
    {
      "w": 2.25
    },
    "Enter"
  ],
  [
    {
      "w": 2.25
    },
    "Shift",
    "Z\n\n\n\nApp",
    "X\n\n\n\nFn1",
    "C\n\n\n\nFn2",
    "V\n\n\n\nFn3",
    "B\n\n\n\nFn4",
    "N\n\n\n\nVolDn",
    "M\n\n\n\nVolUp",
    "<\n,\n\n\nMute",
    ">\n.\n\n\nEnd",
    "?\n/\n\n\nPgDn",
    {
      "w": 2.75
    },
    "RShift"
  ],
  [
    {
      "w": 1.25
    },
    "Ctrl",
    {
      "w": 1.25
    },
    "Win",
    {
      "w": 1.25
    },
    "Alt",
    {
      "w": 6.25
    },
    "Space",
    {
      "w": 1.25
    },
    "RAlt",
    {
      "w": 1.25
    },
    "RWin",
    {
      "w": 1.25
    },
    "Fn0",
    {
      "w": 1.25
    },
    "RCtrl"
  ]
]