{
  "format": "forge.board/0",
  "name": "Drive Stack",
  "author": "Chirp",
  "license": "CC-BY-4.0",
  "remixed_from": null,
  "description": "A classic rock rig: a green overdrive used as a boost into a British amp in a box, with a short echo and a spring. Clean drops the amp's gain; Crunch is the amp alone; Lead kicks in the boost for sustain and a touch more echo.",
  "tags": ["rock", "drive", "amp"],
  "chain": [
    { "slot": "boost", "effect": { "id": "33fe9e19ada4d533", "name": "Green Screamer" },
      "knobs": { "drive": 0.25, "tone": 0.55, "level": 0.75 }, "on": false },
    { "slot": "amp", "effect": { "id": "c04178257275b263", "name": "Brit Crunch" },
      "knobs": { "gain": 0.55, "bass": 0.5, "mid": 0.6, "treble": 0.55, "presence": 0.5, "master": 0.5 } },
    { "slot": "echo", "effect": { "id": "b0d7136f746af74d", "name": "Tape Echo" },
      "knobs": { "time": 0.45, "feedback": 0.25, "mix": 0.2, "tone": 0.4, "wow": 0.25, "saturation": 0.4 } },
    { "slot": "spring", "effect": { "id": "0b716bfa8dbdd2e7", "name": "Spring Reverb" },
      "knobs": { "decay": 0.45, "mix": 0.25, "tone": 0.45, "drip": 0.5 } }
  ],
  "snapshots": [
    { "name": "Clean", "set": { "boost.on": false, "amp.gain": 0.15, "amp.master": 0.8 } },
    { "name": "Crunch", "set": { "boost.on": false, "amp.gain": 0.55, "amp.master": 0.5 } },
    { "name": "Lead", "set": { "boost.on": true, "boost.level": 0.5, "amp.gain": 0.65, "amp.master": 0.35, "echo.mix": 0.3 } }
  ],
  "footswitches": [
    { "switch": 1, "does": "snapshot", "snapshot": "Clean" },
    { "switch": 2, "does": "snapshot", "snapshot": "Crunch" },
    { "switch": 3, "does": "snapshot", "snapshot": "Lead" }
  ]
}