public Vibrato()
 {
     effect_name = "Vibrato";
     VibratoParams vp = new VibratoParams();
     parameters = vp;
     vp.enable = true;
     Form_Vibrato form = new Form_Vibrato();
     controler = form;
     form.vibrato = this;
 }
        public Vibrato()
        {
            effect_name = "Vibrato";
            VibratoParams vp = new VibratoParams();

            parameters = vp;
            vp.enable  = true;
            Form_Vibrato form = new Form_Vibrato();

            controler    = form;
            form.vibrato = this;
        }