<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def voice(self):
 """tuple. contain text and lang code """

        dbid = self.lldb.dbid
        text, lang = self._voiceoverdb.get_text_lang(dbid)
        return text, lang