1913年圣诞节,在美国东南部路易西安娜州新奥尔良市的街道上,走着一群黑孩子,其中一个男孩从口袋里掏出一支火枪,冲天空放了六枪。听着枪响,孩子们又笑又唱。就在那个男孩装上火药准备再放枪时,一个陌生人悄悄从孩子们身后摸了上来,伙伴们一哄而散,这个男孩却被陌生人一把抓住。男孩不得不在监狱里消磨他十三岁的除夕夜。新年,他来到孤儿院。从那天起,他与小号结下了不解之缘。这个黑孩子就是被称为美国 On Christmas 1913, on the streets of New Orleans, Louisiana in the southeastern United States, a group of black children were walking. One of the boys took a gun from his pocket and put six shots in the sky. Listen gunshots, children laugh and sing. Just as the boy was loaded with gunpowder and ready to fire his gun, a stranger quietly touched behind the children, and his companions rushed in and the boy was caught by strangers. The boy had to spend his thirteen years old New Year’s Eve in jail. New Year, he came to the orphanage. From that day, he and the trumpet formed an indissoluble bond. This black child is called the United States