"And his wife," added the doctor, glancing at me, quizzically. Then he turned sharply toward Mrs. Jack. "Is this man fond of horses? Does he ride?"

"Before he became so completely absorbed in his profession he was a marvel over timber," she answered, with enthusiasm. "I remember--" she began, reminiscently.

"Never mind ancient history," I cried, rather rudely. "I really can't see, Dr. Woodruff, what his cross-country skill has to do with his Chopin seizure."

"As I understand it, madam," explained the physician, evidently hurt by my petulance, "as I understand it, you are desirous of turning your--ah--friend's mind from music. You tell me that his professional duties have had no effect in this connection. To use an expression that is not often employed by psychologists, a counter-irritant is what I had in mind. It is not strictly scientific to prescribe a remedy before the diagnosis is completed, but, as I gather from your words, you wish to attempt a cure at once."

I am sure there flashed a gleam of suspicion, not unmingled with contempt, from my eyes as I scanned the doctor's face. Surely, it was absurd to suppose that if Tom was really the victim of some supernatural manifestation he could be restored to a normal condition by a resumption of his equestrian enthusiasm. Furthermore, what was I to gain by the line of treatment that this psychological poseur seemed to have in mind? Was it not just as well for my peace of mind to have Tom playing duets with Signorina Molatti as chasing an anise-seed bag across fields and ditches in company with Mrs. Jack Van Corlear or some other horsey woman?

"Do you think he has been hypnotized by Signorina Molatti?" I asked, bluntly, anxious to pin the physician down to some explanation of Tom's eccentricities that should not offend against probability.

"Admitting the possibility of hypnotism in this instance," answered Dr. Woodruff, gravely, "it would seem to be much more likely that your friend had hypnotized Signorina Molatti. Do you not agree with me?"

Taking all the circumstances into consideration, I was forced to admit to myself that his argument was sound. But I could not imagine Tom in the role of a Svengali. Whichever way I turned I was at the horn of a dilemma.

"The fact is, madam," began Dr. Woodruff, very seriously, "the fact is that your reticence has placed me in a somewhat awkward position. While you have apparently made a clean breast of the whole affair, there are several gaps in your story that I must fill up before I can be of any great service to you. There are various explanations of your friend's remarkable outbreak that naturally suggest themselves. Most people would assert at once that he had deliberately concealed his musical ability for years, planning to make a sensational début when occasion served. You have rejected this explanation as inconsistent with your knowledge of the man's character. I accept your view of the matter, and lay aside as untenable the seemingly most reasonable solution of the problem. Practically, but two lines of conjecture remain open to us. Your friend may have been hypnotized, may have become the plaything of a harmless medium who possesses a sense of humor and enjoys a practical joke. But, I must admit, this explanation appears far-fetched and involves several very improbable hypotheses."

The doctor paused for a time and eyed us musingly. I felt better disposed toward him than heretofore, recognizing the fact that I had been listening to the words of a well-balanced, logical man who might tread lofty heights, but who always stepped with care. If Dr. Emerson Woodruff was a mystic and a dreamer, there was nothing in his outward seeming or his mental methods to indicate it.