
b.openHorizontalhideBox("");
    b.create_master_slider(PARAM("Wah"), "Wah");
b.closeBox();
b.openHorizontalBox("");

    b.create_small_rackknobr(PARAM("Volume"), "Volume");
    b.create_small_rackknobr(PARAM("Wah"), "Wah");
    b.create_small_rackknobr(PARAM("wet_dry"), "dry/wet");
b.closeBox();
