def drc(*text: str, sep=' ') ->str:
    """
    Dynamic Range Compression

    Sets a midrange "loudness" threshold for your audio,
    and increases the volume (the gain) of the sounds around that threshold.
    It applies the greatest gain increase closest to the threshold,
    and the gain increase is lessened farther away from the threshold.

    :param text:
    :param sep:
    :return:
    """
    return f'<amazon:effect name="drc">{sep.join(text)}</amazon:effect>.'
