@staticmethod
def can_rewrite_meter(inscribed_timespan):
    """Is true if containers to be inscribed into `inscribed_timespan` can
        undergo meter rewriting. Otherwise false.

        Returns boolean.
        """
    import consort
    music_specifier = inscribed_timespan.music_specifier
    if music_specifier is None:
        return True
    rhythm_maker = music_specifier.rhythm_maker
    if rhythm_maker is None:
        return True
    if isinstance(rhythm_maker, consort.CompositeRhythmMaker):
        specifier = rhythm_maker.default.duration_spelling_specifier
    else:
        specifier = rhythm_maker.duration_spelling_specifier
    if specifier is None:
        return True
    if specifier.forbid_meter_rewriting:
        return False
    return True
