Agrippina, HWV 6, Act III - Act 3: "Lieto il Tebro" (Agrippina, Poppea, Claudio, Nerone, Ottone, Pallante, Narciso, Lesbo, Giunone) (阿格里皮娜，作品6 - 第三幕：“欢快的台伯河”（阿格里皮娜，波佩阿，克劳狄乌斯，尼禄，奥托内，帕兰特，纳西索，利伯斯，Giunone）)