Synthesizer V Microtonal Finetuning

var SCRIPT_TITLE = "Finetune Pitches";

var deviations = [
  0,
  117.10785766895648 - 100,
  193.1568569324174 - 200,
  310.2647146013739 - 300,
  386.3137138648348 - 400,
  503.4215715337913 - 500,
  620.5294292027478 - 600,
  696.5784284662087 - 700,
  813.6862861351652 - 800,
  889.7352853986262 - 900,
  1006.8431430675826 - 1000,
  1082.8921423310435 - 1100,
]

var fadein_blicks = 10000000;
var fadeout_blicks = 70000000;
function getClientInfo() {
  return {
    "name": SV.T(SCRIPT_TITLE),
    "author": "Yuriha",
    "versionNumber": 1,
    "minEditorVersion": 65537
  }
}

function getTranslations(langCode) {
  return [];
}

function run() {
  var notegroup = SV.getMainEditor().getCurrentGroup().getTarget();
  var curve = notegroup.getParameter("pitchDelta")
  var i;
  var output = [];
  for (i = 0; i < notegroup.getNumNotes(); i++) {
    var note = notegroup.getNote(i);
    var index = note.getPitch() % 12;
    var dev = deviations[index];
    var start = note.getOnset() + fadein_blicks;
    var end = note.getEnd() - fadeout_blicks;
    output.push([start, curve.get(start) + dev]);
    output.push([end, curve.get(end) + dev]);
    var points = curve.getPoints(start, end);
    var j;
    for (j = 0; j < points.length; j++) {
      var p = points[j];
      output.push([p[0], p[1] + dev]);
    }
  }
  for (i = 0; i < output.length; i++) {
    var p = output[i];
    curve.add(p[0], p[1]);
  }
}

function main() {
  run();
  SV.finish();
}