input_text = texttospeech.SynthesisInput(text=Hello, this is an example of AIgenerated speech.)
voice = texttospeech.VoiceSelectionParams(language_code=enUS, ssml_gender=texttospeech.SsmlVoiceGender.NEUTRAL)
audio_config = texttospeech.AudioConfig(audio_encoding=texttospeech.AudioEncoding.MP3)