{
 "card": "F6",
 "source": "Hypothetical field: a restricted field that raises F1 20 % above 600 Hz, standing in for vsaSentence's restricted 2-D centralisation field (the same re-entry rule applies to both).",
 "preset": "female",
 "build": "shipped",
 "params": {
  "rmsThresh": 0.005,
  "bShift": 1,
  "F1Min": 600,
  "pertF2": "257 values, 0 to 5000",
  "pertAmp": "0.2 (all 257 values)"
 },
 "setparam": {},
 "ost": "",
 "pcf": "",
 "sequence": [],
 "switching": "one trial per input; no OST or PCF (field mode)",
 "input": "synthetic 1 s /a/ -> /i/ -> /a/ glide, and a steady /a/ with a brief F1 dip",
 "playground": {
  "v": 1,
  "preset": "female",
  "build": "lite",
  "raw": {
   "rmsthr": 0.005,
   "bshift": 1,
   "f1min": 600
  },
  "shift": {
   "formant": {
    "on": true,
    "units": "pct",
    "f1": 0,
    "f2": 0,
    "field": "all"
   },
   "pitch": {
    "on": false
   }
  },
  "when": {
   "mode": "always"
  },
  "hear": {
   "fb": 1
  }
 },
 "playground_left_out": []
}