It began with laughter-provoking scherzo, as dainty as the pattering of April rain-drops, as riotous as the frolicking of children let loose from school; which, by degrees tempering to a quieter allegro, presently modulated into the minor, and necessarily, therefore, became plaintive and sentimental. For a while bar succeeded bar, fitful and undetermined, as if groping blindly for a climax. Next, a quick, fluttering crescendo, and an exultant major chord. This completed the first movement. The second began pianissimo upon the A and E strings, an allegretto full of placid contentment; again, a minor modulation; again, blind groping for a climax, this time more strenuous than before, tinged by a passion, impelled by an insatiable desire; adagio on G and D, still minor; then a swift return to major, a leap of the bow and fingers back to A and E, and on these latter strings a rhapsody expressive of the utmost possible human joy. Third movement andante, sober but still joyous; the music, which hitherto had been restless and destitute of an apparent aim, seemed to have caught a purpose, to have gained substance and confidence in itself. It proceeded in this wise for several periods, when sharply, without the faintest warning, it broke into a discordant shriek of laughter, the laughter of a demon whose evil designs had triumphed. Though I had not recognized the composition, up to this point I had understood it perfectly. Its intrinsic lucidity carried the intelligence along. But henceforward I was mystified. The reason for the violent change of theme, time, and quality, I could not divine; nor could I appreciate, either, how the subsequent effects were produced or what they were meant to signify. My impression was, as I have said, that the laughter which my violin seemed to be echoing was demoniac laughter, the outburst of a Satan over his success, of a Succubus fastening upon his prey. Yet the next instant I was doubtful whether it was indeed laughter at all? Was it not perhaps the hysterical sobbing of a human being frenzied by grief? And again the next instant neither of these conceptions appeared to be the correct one. Was it not rather a chorus?—a chorus of witches?—plotting some fiendish atrocity?—chuckling over a vicious pleasantry?—now, whispering amicably together, now wrangling ferociously, now uniting in blood-curdling screams of delight? Whatever it might be, I could not penetrate its sense. I listened with deepening perplexity. I wished it would come to an end. But it did not occur to me to stop my arm and lay aside my bow. The music went on and on—until Merivale caught me by the shoulder and snatched my violin from my grasp. He was speaking. The descent back to earth was too abrupt. It took me some time to gather myself together. “Eh—what were you saying?” I asked at last. “I was saying, stop! Consider a fellow’s nervous system. Where in the name of Lucifer did you learn that infernal music? Whom is it by?”