generateMorse(time: any, phrase: string) {
    phrase = phrase.toUpperCase();
    this.morseDisplay = [];
    for (const p of phrase) {
      if (p === ' ') {
        time += 3 * this.dot;
      } else if (this.MORSE[p] !== undefined) {
        time = this.createSound(time, this.MORSE[p]);
        time += 2 * this.dot;
      }

      const morseOuput = new MorseOutput();
      morseOuput.morseText = p;
      morseOuput.morseValue = this.MORSE[p];
      this.morseDisplay.push(morseOuput);
    }

    return time;
  }