start in {
    stage(o.title = "GrooveFX Hello World", o.title = true) in {
        scene(o.fill = BLACK, o.width = 500, o.height = 250) in {
            hbox(o.padding = 60) in {
                text(o.text = "Groovy", o.font = "80pt sanserif") in {
                    fill(linearGradient(o.endX = 0, o.stops = [PALEGREEN, SEAGREEN]));
                };

                text(o.text = "FX", o.font = "80pt") in {
                    fill(linearGradient(o.endX = 0, o.stops = [CYAN, DODGERBLUE]));
                    effect(dropShadow(o.color = DODGERBLUE, o.radius = 25, o.spread = 0.25));
                };
            };
        };
    };
};