In constructing a concert program for either a solo or an ensemble performance, and in the case of both vocal and instrumental music, at least five important points must be taken into consideration:

• 1. Variety.
• 2. Unity.
• 3. Effective arrangement.
• 4. Appropriate length.
• 5. Adaptability to audience.

We have given variety first place advisedly; for it is by changing the style and particularly through varying the emotional quality of the selections that the conductor or performer will find it most easy to hold the attention and interest of the audience. In these days the matter of keeping an audience interested presents far greater difficulty than formerly, for our audiences are now much more accustomed to hearing good music than they used to be, and a performance that is moderately good and that would probably have held the attention from beginning to end in the olden days will now often be received with yawning, coughing, whispering, early leaving, and a spirit of uneasiness permeating the entire audience, especially during the latter part of the program. The change of etiquette brought about by the phenomenal popularization of the moving picture theater has doubtless had something to do with this change in the attitude of our audiences; the spread of musical knowledge and the far greater intelligence concerning musical performance manifested by the average audience of today as compared with that of fifty years ago is also partly responsible; but the brunt of the charge must be borne by our habitual attitude of nervous hurry, our impatience with slow processes of any kind, and the demand for constant change of sensation that is coming to characterize Americans of all ages and classes. It is doubtless unfortunate that conditions are as they are; but since the attitude of our audiences has admittedly undergone a decided change, it behooves the program maker to face conditions as they actually exist, rather than to pretend that they are as he should like them to be. Since our audiences are harder to hold now than formerly, and since our first-class performers (except possibly in the case of orchestral music) are probably not greatly above the level of the first-class performers of a generation ago (although larger in number), it will be necessary to keep the listener interested by employing methods of program making, which, although they have always been not only entirely legitimate but highly desirable, are now absolutely necessary. As stated above, the obvious way to help our audience to listen to an entire concert is to provide variety of material—a heavy number followed by a light one; a slow, flowing adagio by a bright snappy scherzo; a tragic and emotionally taxing song like the Erl-King by a sunny and optimistic lyric; a song or a group of songs in major possibly relieved by one in minor; a coloratura aria by a song in cantabile style; a group of songs in French by a group in English; a composition in severe classic style by one of romantic tendency, et cetera. These contrasting elements are not, of course, to be introduced exactly as they are here listed, and this series of possible contrasts is cited rather to give the amateur maker of programs an idea of what is meant by contrast rather than to lay down rules to be followed in the actual construction of programs.

But while contrast is necessary to keep the audience from becoming bored or weary, there must not be so much variety that a lack of unity is felt in the program as a whole. It must be constructed like a symphony—out of material that has variety and yet that all belongs together. In other words, the program, like a musical composition, must achieve unity in variety; and this is the second main problem confronting the conductor or performer who is planning a concert. It is impossible to give specific directions as to how unity is to be secured, for this is a matter to be determined almost wholly upon the basis of taste, and taste is not subjectable to codification. The most that we can do for the amateur at this point, as at so many others, is to set before him the main problem involved, and in constructing a program, this is undoubtedly to provide variety of material and yet to select numbers that go well together and seem to cohere as a unified group.

Our third question in making a program of musical works is, how long shall it be? The answer is, "It depends upon the quality of the audience." An audience composed largely of trained concert-goers, many of whom are themselves musicians, can listen to a program composed of interesting works and presented by a first-rate artist even though it extends through a period of two and a half hours, although on general principles a two-hour program is probably long enough. But one made up mostly of people who have had very little musical training, who read little except the daily newspaper and the lightest sort of fiction, and whose chief amusement is probably attendance upon the picture show,—such an audience must not be expected to listen to a program that is either too heavy or too long; and our judgment is that for such a group a program an hour and a half long is probably more suitable than one of two or two and a half hours. Our feeling is, furthermore, that the "tired business man" would not object so strenuously to attending the serious musical performances to which his wife urges him to go if some of these matters were considered more carefully by the artist in planning the program! But here again, of course, we have a matter which depends altogether upon the kind of music presented, whether the entire program is given by one artist or whether there are several performers, whether the whole program is of one kind of music or whether there is variety of voice and instrument, whether the performers are amateurs or professionals, and upon whether the performer is an artist of the first rank and is able by his perfection of technique, his beauty of tone, and his emotional verve, to hold his audience spellbound for an indefinite length of time, or whether he belongs to the second or third rank of performers and is able to arouse only an average amount of interest. Our purpose in including a discussion of the matter is principally in order that we may have an opportunity of warning the amateur conductor not to cause an audience which would probably give favorable consideration to a short program, to become weary and critical by compelling them to sit through too long a performance. This is particularly true in the case of amateur performance; and since this book is written chiefly for the amateur director, it may not be out of order to advise him at this point to plan programs not more than an hour or an hour and a quarter long, at first. It is far better to have the audience leaving the auditorium wishing the program had been longer than to have them grumbling because it is too long.

Our fourth problem has already been presented in discussing the other three, for it is because of the necessity of adapting the performance to the audience that we have insisted upon variety, unity, and reasonable length. Many a concert has turned out to be an utter fiasco because of failure on the part of the program maker to consider the type of people who were to listen to it; and although on such occasions it is customary for the performer to ascribe his failure to the stupidity of the audience, it must nevertheless be acknowledged that the fault is more commonly to be laid at the door of the one who planned the event. A program composed of two symphonies and an overture or two, or of two or three Beethoven sonatas, is not a suitable meal for the conglomerate crowd comprising the "average audience"; indeed it is doubtful whether in general it is the best kind of diet for any group of listeners. Here again we cannot give specific directions, since conditions vary greatly, and we must content ourselves once more with having opened up the problem for thought and discussion.

Having selected musical material that is varied in content and yet appropriate for performance upon the same program; having taken into consideration what kind of music is adapted to our audience and how much of it they will probably be able to listen to without becoming weary; our final problem will now be so to arrange the numbers that each one will be presented at the point in the program where it will be likely to be most favorably received, and will make the most lasting impression upon the auditors.

In general, of course, the heavier part of the program should usually come in the first half and the lighter part in the second, for the simple reason that it is at the beginning that our minds and bodies are fresh and unwearied, and since we are able to give closer attention at that time we should accordingly be supplied with the more strenuous music when we are best able to digest it. But although this is doubtless true in most cases, we have often noticed that audiences are restless during the first part of the concert, and frequently do not get "warmed up" to the point of giving close attention to the performance until ten or fifteen minutes after the program begins, and sometimes not until the second half has been reached. For this reason, and also to cover the distraction arising from the entrance of the ubiquitous late-comer, it seems best to us that some shorter and lighter work be placed at the very beginning of the program—possibly an overture, in the case of a symphony concert. The phenomenon here alluded to has an exact parallel in the church service. When we enter the church, we are thinking about all sorts of things connected with our daily life, and it takes us some little time to forget these extraneous matters and adjust ourselves to the spirit of a church service, and particularly to get into the appropriate mood for listening to a sermon. The organ prelude and other preliminary parts of the service have as their partial function, at least, the transference of our thoughts and attitudes from their former chaotic and egoistic state to one more appropriate to the demands of the more serious part of the service to follow. Somewhat the same sort of thing is found in the case of the majority of people who go to a concert hall for an evening's performance, and although the end to be attained is of course altogether different, yet the method should probably be somewhat the same. Our feeling is therefore that there ought usually to be some comparatively light number at the beginning of the concert program in order that we may be assisted in getting into the listening mood before the heavier works are presented. On the other hand, an artist often plunges into a difficult composition at the very beginning of the concert, and by his marvelous technique or his tremendous emotional vitality sweeps his audience immediately into an attitude of rapt attention; all of which proves again that art is intangible, subtle, and ever-varying—as we stated at the beginning.

In concluding our very brief statement of program-making, it may be well to mention the fact that small details often have a good deal to do with the failure of audiences to follow the program with as keen attention as might be desired. These details are often overlooked or disdained merely because they seem too trifling to make it worth the artist's while to notice them; but by seeing to it that the concert hall is well warmed (or well cooled), that it is well lighted and well ventilated; that the doors are closed when the first number begins, and that no one is allowed to enter during the performance of any number; that there are no long waits either at the beginning or between numbers; that unnecessary street and other outside noises are stopped or shut out so far as practicable; and that the printed program (if it has more than one sheet) is so arranged that the pages do not have to be turned while compositions are being performed—by providing in advance for someone who will see to all these little matters, the artist may often be rewarded by a fine type of concentrated attention which would not be possible if the minds of the individuals comprising the audience were being distracted by these other things.

The printer too bears no small responsibility in this matter of having an audience follow a program with undiminished attention from beginning to end, and there is no doubt that the tastefully printed page (and particularly if there are explanatory remarks concerning the composer, style, meaning of the composition, et cetera) will usually be followed with much keener attention than one the parts of which have merely been thrown together. The reason for this we shall leave for some one else to discuss—possibly some writer of the future upon "the psychology of the printed page."