@classmethod
def _new1(cls, rate, *args):
    """
        This method returns a single instance of the UGen, not multichannel
        expanded. It is called inside _multi_new_list, whenever a new single
        instance is needed.
        """
    obj = cls()
    obj._rate = rate
    obj._add_to_synth()
    return obj._init_ugen(*args)
