ript">
    var editor;
    var renderParams = { selectTypes: false };
    var synthOptions = {};
    var swingElement;
    var codeEl;
    var abcEl;
    window.onload = function () {
      abcEl = document.querySelector("#abc");
      swingElement = document.querySelector(".swing-value");
      codeEl = document.querySelector(".editor-code");

      editor = new ABCJS.Editor("abc", {
        canvas_id: "paper",
        warnings_id: "warnings",
        abcjsParams: renderParams,
        synth: {
          e