science being always susceptible of organization into a body of principles and laws which will work in every case, while art is intangible, subtle, and ever-varying.
The application of our illustration to conducting should now be clear. We may teach a beginner how to wield a baton according to conventional practice, how to secure firm attacks and prompt releases, and possibly a few other definitely established facts about conducting; but unless our would-be leader has musical feeling within him and musicianship back of him, it will be utterly futile for him to peruse these pages further, or to make any other kind of an attempt to learn to conduct; for, as stated above, only a very small part of conducting can be codified into rules, directions, and formulæ, by far the larger part of our task being based upon each individual's own innate musical feeling, and upon the general musical training that he has undergone. All this may be discouraging, but on the other hand, granting a fair degree of native musical ability, coupled with a large amount of solid music study, any one possessing a sense of leadership can, after a reasonable amount of intelligent practice, learn to handle a chorus or even an orchestra in a fairly satisfactory manner. It is our purpose in general to treat the scientific rather than the artistic side of conducting, and we are taking for granted, therefore, that the reader is endowed with musical feeling at least in a fair degree, and has acquired the rudiments of musical scholarship as the result of an extensive study of piano, organ, singing, ear-training, music history, harmony, et cetera, and especially by attentive listening to a very large amount of good music with score in hand. As a result of combining such musical ability with a careful reading of these pages and with a large amount of practice in actually wielding the baton, it is hoped that the beginner will arrive at his goal somewhat earlier than he would if he depended entirely upon what the psychologist calls the "trial-and-error" method of learning.