int: The speaker's bass EQ.

        An integer between -10 and 10.

def bass(self):
        """int: The speaker's bass EQ.

        An integer between -10 and 10.
        """

        response = self.renderingControl.GetBass([
            ('InstanceID', 0),
            ('Channel', 'Master'),
        ])
        bass = response['CurrentBass']
        return int(bass)