She moved to a low chair to the right of the piano.

“Brahms’s ‘Paganini Variations,’” he suggested.

“Ah, yes, do. It makes me shriek with laughter.”

Then, with the same absolute facility and certainty, with the same cleanness and perfection, suggesting, indeed, a slim poised figure, he took a header into that ridiculous theme. But out of the foam and bubble beneath his hands flowers grew, stars were scattered, and all nature went mad with dancing. But when the riot of jubilance was at its height, a tall, severe figure suddenly appeared at the French window of the drawing-room, advanced very audibly on the bare boards, and spoke sufficiently loud to be heard.

“Ah, Lady Sunningdale,” said Mr. Challoner, “how are you? And Martin wasting his time at the piano, as usual. How kind of you to let him play to you!”

Martin wasted no more time there; at the noise of interruption, before his brain had conjectured who it was, his hands stopped, the eager, active vitality died out of his face, as when a candle is blown out, and he banged a random chord in sheer rage. Then, instantaneously, he recognized the voice, and he rose quickly from the music-stool, trembling.

“Yes, wasting my time, as usual,” he said, excitedly, the artist in him suddenly struck dead, leaving just an angry, startled boy. “I must go home, Lady Sunningdale. Thank you so much for letting me play to you, and I hope I haven’t bored you. Good-bye. I have a lot of work to do.”

He closed the piano lid as he spoke, but it slipped from his fingers and shut with a bang that set all the strings jarring.

“Ah, how could you interrupt like that?” cried Lady Sunningdale to his father. “Yes, how are you, Mr. Challoner? Martin, pray begin it again. We will all sit quite quiet without stirring a finger or breathing. You are superb!”

His father sat down, distressed at Martin’s rudeness, but honestly desirous of being sympathetic.