The practice of singing in church proceeds from the idea that, in the exaltation of prayer, the soul, having reached the last limit obtainable by mere words, demands an extended expression, and finds it in song. The earliest form of music, the plain chant or Gregorian, is sung in unison, for it was intended to be sung by the whole congregation, but as only a few in every congregation are musicians, the idea of a choir could not fail to suggest itself; and, once the idea of a choir accepted, part writing followed, and the vocal masses of the sixteenth century were the result. Then the art of religious music had gone as far as it could, and the next step, the introduction of an accompanying instrument, was decadence.

The "Missa Brevis" is one of the most exquisite of the master's minor works. It is written for four voices, and with the large choir at his command, Mr. Innes was able to put eight to ten voices on a part; and hearing voices darting, voices soaring, voices floating, weaving an audible embroidery, Evelyn felt the vanity of accompaniment instruments. Upon the ancient chant the new harmonies blossomed like roses on an old gnarled stem, and when on the ninth bar of the "Kyrie" the tenors softly separated from the sustained chord of the other parts, the effect was as of magic. Evelyn lifted her eyes and saw her dear father conducting with calm skill.

She had heard the Mass in Rome, and remembered the beautiful phrase which opens the "Kyrie" and which is the essence of the first part of that movement. But the altos had not the true alto quality; they were trebles singing in the lower register of their voices. Leaning towards her, Ulick whispered, "The altos are not quite in tune." She had heard nothing wrong, but, seeing that he was convinced, she resolved to submit the matter to her father's decision. She had every confidence in the accuracy of her ear; but last night her father had said that the modern musical ear was not nearly so fine as the ancient, trained to the exact intervals of the monochord, instead of the coarse approximation of the keyboard.

She remembered that when she had heard the Mass in Rome there was a moment when she had longed for the sweet concord of a pure third. Now, when it came at the end of the first note of the basses, Ulick said, "It is as sharp as that of an ordinary piano." It had not seemed so to her, and she wondered if her ear had deteriorated, if the corrupting influence of modern chromatic music had been too strong, if she had lost her ear in the Wagner drama. The coarse intonation was more obvious in the "Christe Eleison," sung by four solo voices, than in the "Kyrie," sung by the full choir; and she did catch a slight equivocation, and the discovery tended to make her doubt Ulick's assertion that the altos were wrong in the "Kyrie," for, if she heard right in one place, why did she not hear right in another? The leading treble had a hard, unsympathetic voice, which did not suit the florid passages occurring three times on the second syllable of the word Eleison. He hammered them instead of singing them tenderly, with just the sense of a caress in the voice.

But outside of such extreme criticism, in the audience of the ordinary musical ear, the beautiful "Missa Brevis" was as well given as it could be given in modern times, and Evelyn was, of course, anxious to see the great prelate to whose energetic influence the revival of this music was owing, the man who had helped to make her dear father's life a satisfaction to him. It was just slipping into disappointment when the prelate had come to save it. This was why Evelyn was so interested in him—why she was already attracted toward him. It was for this reason she was sitting in one of the front chairs, near to where Monsignor would have to pass on his way to the pulpit. He was to preach that Sunday at St. Joseph's.... He passed close to her, and she had a clear view of his thin, hard, handsome face, dark in colour and severe as a piece of mediæval wood carving; a head small and narrow across the temples, as if it had been squeezed. The eyes were bright brown, and fixed; the nose long and straight, with clear-cut nostrils. She noticed the thin, mobile mouth and the swift look in the keen eyes—in that look he seemed to gather an exact notion of the congregation he was about to address.

Already Evelyn trembled inwardly. The silence was quick with possibility; anything might happen—he might even publicly reprove her from the pulpit, and to strengthen her nerves against this influence, she compared the present tension to that which gathered her audience together as one man when the moment approached for her to come on the stage. All were listening, as if she were going to sing; it remained to be seen if the effect of his preaching equalled that of her singing. She was curious to see.

"I say unto you, that likewise joy shall be in heaven over one sinner that repenteth, more than over ninety and nine just persons, which need no repentance." In introducing this text he declared it to be one of the most beautiful and hopeful in Scripture. Was it the sweet, clear voice that lured the different minds and led them, as it were, in leash? Or was it that slow, deliberate, persuasive manner? Or was it the benedictive and essentially Christian creed which he preached that disengaged the weight from every soul, allowing each to breathe an easier and sweeter breath? To one and all it seemed as if they were listening to the voice of their own souls, rather than that of a living man whom they did not know, and who did not know them. The preacher's voice and words were as the voices they heard speaking from the bottom of their souls in moments of strange collectedness. And as if aware of the spiritual life he had awakened, the preacher leaned over the pulpit and paused, as if watching the effect of his will upon the congregation. The hush trembled into intensity when he said, "Yes, and not only in heaven, but on earth as well, there shall be joy when a sinner repents. This can be verified, not in public places where men seek wealth, fame and pleasure—there, there shall be only scorn and sneers—but in the sanctuary of every heart; there is no one, I take it, who has not at some moment repented." Instantly Evelyn remembered Florence. Had her repentance there been a joy or a pain? She had not persevered. At that moment she heard the preacher ask if the most painful moments of our lives were the result of our having followed the doctrine of Jesus or the doctrine of the world? He instanced the gambler and the libertine, who willingly confess themselves unhappy, but who, he asked, ever heard of the good man saying he was unhappy? The tedium of life the good man never knows. Men have been known to regret the money they spent on themselves, but who has ever regretted the money he has spent in charity? But even success cannot save the gambler and libertine from the tedium of existence, and when the preacher said, "These men dare not be alone," Evelyn thought of Owen, and of her constant efforts to keep him amused, distracted; and when the preacher said it was impossible for the sinner to abstract himself, to enter into his consciousness without hearing it reprove him, Evelyn thought of herself. The preacher made no distinctions; all men, he said, when they are sincere with themselves, are aware of the difference between good and evil living. When they listen the voice is always audible; even those who purposely close their ears often hear it. For this voice cannot be wholly silenced; it can be stifled for a while, but it can be no more abolished than the sound of the sea from the shell. "As a shell, man is murmurous with morality."

Of the rest of the sermon Evelyn heard very little.... It was the phrase that if we look into our lives we shall find that our most painful moments are due to our having followed the doctrine of the world instead of the doctrine of Christ that touched Evelyn. It seemed to explain things in herself which she had never understood. It told her why she was not happy. ... Happy she had never been, and she had never understood why. Because she had been leading a life that was opposed to what she deemed to be essentially right. How very simple, and yet she had never quite apprehended it before; she had striven to close her ears, but she had never succeeded. Why? Because that whisper can be no more abolished than the murmur of the sea from the shell. How true! That murmur had never died out of her ears; she had been able to stifle it for a while—she had never been able to abolish it—and what convincing proof this was of the existence of God!

Disprove it you couldn't, for it was part of one's senses—the very evidence on which the materialists rely to prove that beyond this world there is nothing. Yet what a flagrant contradiction her conduct was to the murmur of spiritual existence. And that was why she was not happy. That was why she would never be happy till she reformed.... But the preacher spoke as if it were easy for all who wished it to change their lives. How was she to change her life? Her life was settled and determined for her ever since the day she went away with Owen. If she sent Owen away again the same thing would happen; she would take him back. She could not remain on the stage without a lover; she would take another before a month was out. It was no use for her to deceive herself! That is what she would do. To sing Isolde and live a chaste life, she did not believe it to be possible—and she sat helpless, hearing vaguely the Credo, her attention so distracted that she was only half aware of its beauty. She noticed that the "Et incarnatus est" was inadequately rendered, but that she expected. It would require the strange, immortal voices she had heard in Rome. But the vigour with which the basses led the "Et resurrexit" was such that the other parts could not choose but follow. She felt thankful to them; they dissipated her painful personal reverie. Yes, the basses were the best part of the choir; among them she recognised two of her father's oldest pupils; she had known them as boys singing alto—beautiful voices they had been, and were not less beautiful now. But if she desired to reform her life, how was she to begin? She knew what the priest would tell her. He would say, send away your lover; but to send him away in the plenitude of her success would be odious. He was unhappy; he was ill; he needed her sorely. His mother's health was a great anxiety to him, and if, on the top of all, she were to announce that she intended leaving him, he would break down altogether. She owed everything to him. No, not even for the sake of her immortal soul would she do anything that would give him pain. But he had been anxious to marry her for some time. Would she make him a good wife? She was fond of him; she would do anything for him. She had travelled hundreds of miles to see him when he was ill, and the other night she could not sleep because she feared he was unhappy about his mother's health. She would marry him if he asked her. On that point she was certain. Refuse Owen? Not for anything that could be offered her; nothing would change her from that. Nothing! Her resolve was taken. No, it was not taken; it was there in her heart.

And at the moment when the Elevation bell rang she decided not only to accept Owen if he asked her, but to use all her influence to induce him to ask her. This seemed to her equivalent to a resolution to reform her life, and, happier in mind, she bowed her head, and as a very unworthy Catholic, but still a Catholic, and feeling no longer as an alien and an outcast, she assisted at the mystery of the Mass. She even ventured to offer up a vague prayer, and when the dread interval was over, she remembered that her father had spoken to her of the second "Agnus Dei" as an especially beautiful number. It was for five voices; exquisitely prayerful it seemed to her. With devout insistence the theme is reiterated by the two soprani, then the voices are woven together, and the simile that rose up in her mind was the pious image of fingers interlaced in prayer.