code: def detect_tail(self, min_tail_length=None, max_tail_length=None):
          
          return self._detect(min_tail_length, max_tail_length, tail=True)
docs: Detect the audio tail, returning its duration, in seconds.
  
          :param min_tail_length: estimated minimum tail length
          :type  min_tail_length: :class:`~aeneas.exacttiming.TimeValue`
          :param max_tail_length: estimated maximum tail length
          :type  max_tail_length: :class:`~aeneas.exacttiming.TimeValue`
          :rtype: :class:`~aeneas.exacttiming.TimeValue`
          :raises: TypeError: if one of the parameters is not ``None`` or a number
          :raises: ValueError: if one of the parameters is negative