message: fixing typing
diff: @@ -33,7 +33,7 @@ export class Panner extends ToneAudioNode<TonePannerOptions> {
  constructor(options?: Partial<TonePannerOptions>);
  // tslint:disable-next-line: unified-signatures
  - constructor(fade?: NormalRange);
  + constructor(pan?: AudioRange);
  constructor() {
  super(Object.assign(optionsFromArguments(Panner.getDefaults(), arguments, ["pan"])));
  const options = optionsFromArguments(Panner.getDefaults(), arguments, ["pan"]);
  