But this hot day of early spring, she thought neither of America or of hats, as she plodded silently beside the equally weary school-teacher, through the dusty stone streets. The depression which had hung over her all day deepened till she felt ready to cry. Wherever she looked she saw Maman standing in that stealthy attitude, looking out of the window. Mlle. Hasparren's worn, swarthy face, under her home-made hat, was plainer than usual. Isabelle let them in to the empty salon, with her usual air of being cheered up to have something happen, and bustlingly arranged two seats before the piano. Mlle. Hasparren took off her hat and pushed her fingers through her graying hair. Marise fumbled among the music on the piano and pulled out what they were working on, the Toccata in D minor. She flattened it out with both hands on the music-rack above the keys, and sat down. She raised her fingers, made sure of the notes of the first twiddle, and began to play. She had not wished to take this music-lesson. She had been hot and listless and tired; with a secret heartache and a dread like a black shadow on her heart. She had sat down before a great black varnished wooden box and,--detached, indifferent, pre-occupied, had set her fingers to pushing first one and then another bit of wood covered with white bone. And what happened? Out of the black, varnished box, like the mighty genii of the Arabian Nights, soared something beautiful and strong, something that filled the dreary, empty salon and her heavy heart with sonorous life, something which like the genii put its greatness at the service of the being who knew the charm to free it from imprisonment. "Stronger there, as you come up from the bass," said Mlle. Hasparren, and Marise knew from her voice that she too was soaring up. And yet, although she sounded no longer dull and weary, but strong and joyful, she abated nothing of her exacting rigor. "No, don't blur it because you make it louder. Don't lean on the pedal. Clean power of stroke, that's the thing for Bach. Now try again. Roll it up from that lowest note, like a mid-ocean wave." She listened, all her personality concentrated on her hearing, her head turned sideways, her eyes fixed on a point in the very far distance. With all her intelligence she listened, and when the immature intelligence of the pupil faltered or failed, she came swiftly to the rescue. "No, take care! you're losing yourself in that passage. You're playing each note correctly but you haven't the sense of the whole thing. There's a rhythmic progression there that starts four measures back, and doesn't end till you swing into those chords. Don't lose your way in what is only a little ornamentation of the line. See, to here--all that is half of the rhythmic figure, and here it is repeated in the bass. Now again! Read it so the meaning comes out."