message: corrected fft example
diff: @@ -83,7 +83,7 @@ export class FFT extends MeterBase<FFTOptions> {
  * Returns the frequency value in hertz of each of the indices of the FFT's [[getValue]] response.
  * @example
  * const fft = new Tone.FFT(32);
  - * console.log(fft.getFrequencyOfIndex());
  + * console.log([0, 1, 2, 3, 4].map(index => fft.getFrequencyOfIndex(index)));
  */
  getFrequencyOfIndex(index: number): Hertz {
  assert(0 <= index && index < this.size, `index must be greater than or equal to 0 and less than ${this.size}`);
  