public Builder clearSsmlGender() {
      bitField0_ = (bitField0_ & ~0x00000004);
      ssmlGender_ = 0;
      onChanged();
      return this;
    }
<pre>
The gender of this voice.
</pre>

<code>.google.cloud.texttospeech.v1beta1.SsmlVoiceGender ssml_gender = 3;</code>

@return This builder for chaining.
java-texttospeech/proto-google-cloud-texttospeech-v1beta1/src/main/java/com/google/cloud/texttospeech/v1beta1/Voice.java