12. The method according to claim 11 , further comprising: creating an audio file from the spoken utterance with the audio effect and without the opening and closing keywords.
11. A method for processing a spoken utterance according to an audio effect associated with verbally-added keywords in the spoken utterance, the method comprising: identifying an opening keyword and a closing keyword from the spoken utterance, the opening and closing keywords being associated with an audio effect to be performed on the spoken utterance; wherein, the opening and closing keywords are verbally conveyed in the spoken utterance; executing the audio effect to change at least one audible characteristic of a portion of the spoken utterance temporally located between the opening and closing keywords.