At the first house, a cross old gentleman flapped his newspaper at them; at the second, a young gentleman and lady were so busy talking that they never turned their heads, and at the third, a servant came out and told them to go away, because some one was sick. At the fourth, some people let them sing all their songs and gave nothing. The next three houses were empty; and the last of all showed not a single face as they looked up anxiously. It was so cold, so dark and discouraging, that Tessa couldn't help one sob; and, as he glanced down at the little red nose and wet figure beside him, Tommo gave his harp an angry thump, and said something very fierce in Italian. They were just going to turn away; but they didn't, for that angry thump happened to be the best thing they could have done. All of a sudden a little head appeared at the window, as if the sound had brought it; then another and another, till there were five, of all heights and colors, and five eager faces peeped out, smiling and nodding to the two below. 'Sing, Tessa; sing! Quick! quick!' cried Tommo, twanging away with all his might, and showing his white teeth, as he smiled back at the little gentle-folk. Bless us! How Tessa did tune up at that! She chirped away like a real bird, forgetting all about the tears on her cheeks, the ache in her hands, and the heaviness at her heart. The children laughed, and clapped their hands, and cried 'More! more! Sing another, little girl! Please do!' And away they went again, piping and playing, till Tessa's breath was gone, and Tommo's stout fingers tingled well. 'Mamma says, come to the door; it's too muddy to throw the money into the street!' cried out a kindly child's voice as Tessa held up the old cap, with beseeching eyes. Up the wide stone steps went the street musicians, and the whole flock came running down to give a handful of silver, and ask all sorts of questions. Tessa felt so grateful that, without waiting for Tommo, she sang her sweetest little song all alone. It was about a lost lamb, and her heart was in the song; therefore she sang it well, so well that a pretty young lady came down to listen, and stood watching the bright-eyed girl, who looked about her as she sang, evidently enjoying the light and warmth of the fine hall, and the sight of the lovely children with their gay dresses, shining hair, and dainty little shoes. 'You have a charming voice, child. Who taught you to sing?' asked the young lady kindly. 'My mother. She is dead now; but I do not forget,' answered Tessa, in her pretty broken English. 'I wish she could sing at our tree, since Bella is ill,' cried one of the children peeping through the banisters. 'She is not fair enough for the angel, and too large to go up in the tree. But she sings sweetly, and looks as if she would like to see a tree,' said the young lady.