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

    b.create_small_rackknobr(PARAM("Sustain"), "Sustain");

    b.create_small_rackknobr(PARAM("Tone"), "Tone");

    b.create_small_rackknobr(PARAM("Level"), "Level");
b.closeBox();
