message: Fixed variable name in example
diff: @@ -13,12 +13,12 @@ define(["Tone/core/Tone", "Tone/component/ScaledEnvelope", "Tone/component/Envel
  * @param {number} [sustain] a percentage (0-1) of the full amplitude
  * @param {Time} [release] the release time in seconds
  * @example
  - * var env = new Tone.FrequencyEnvelope({
  + * var freqEnv = new Tone.FrequencyEnvelope({
  * "attack" : 0.2,
  * "baseFrequency" : "C2",
  * "octaves" : 4
  * });
  - * scaledEnv.connect(oscillator.frequency);
  + * freqEnv.connect(oscillator.frequency);
  */
  Tone.FrequencyEnvelope = function(){
  