The following study is designed to define the existing differences of opinion regarding the solution of vocal problems. Some twenty-five vocal methods have been examined with reference to the principles set forth on what are generally considered the most important vocal problems, viz., Breathing, Registers, Resonance, Tone and Interpretation.

The problem and purpose of this study is to attempt to establish a reasonably accurate basis for planning a program of educating prospective public school instrumental music teachers that meets the demands of present-day educational practices in the public schools. This present study may provide a simplification of the methods of teaching instrumental classes at the college level through a criticism of the preparation of instrumental teachers in an effort to discover specific contributing elements that assist the instrumental teacher to teach economically and effectively by making an investigation into the factors involved in teaching techniques that depend upon the acquisition of instrumental performance skills and upon practical principles of procedure in organizing and teaching instrumental music in the public schools.

It is the purpose of the study to make a survey of the larger libraries in this region and to compile a list of the holdings of books about music. With the impetus of the North Texas Regional Union List of Serials, 1943; Comprising the libraries of North Texas State Teachers College. Southern Methodist University, Southwestern Baptist Theological Seminary, Texas Christian University Texas State College for Women, and the Public Libraries of Dallas and Fort Worth, and its two supplements of 1943-45 and 1945-46, and following the general form of that work, the present "Union List of Musical Literature in North Texas Regional Libraries, 1946," has been compiled. The libraries represented in the North Texas Regional Union List of Serials are included here, with holdings listed as of March 1, 1946. These libraries are: North Texas State Teachers College and Texas State College for Women, Denton, Texas; Texas Christian University, Southwestern Baptist Theological Seminary and Fort worth Public Library, Fort Worth, Texas; Southern Methodist University and Dallas Public Library, Dallas, Texas.

It was this writer's problem to determine which of these two contentions is correct; i.e., to find out whether or not it is possible for a person to perceive a difference in 2/4 and 4/4 meters by listening to the accents. It was felt that a large group of college music students and faculty members should provide satisfactory subjects for this experiment. If, as a result of this experiment, it was found that these trained musicians could actually discriminate between the simple meter and its compound with any marked degree of consistency, it would then be admitted that the difference in the two meters is important. If, however, it was found that even musicians, who knew the technical distinctions between 2/4 and 4/4, could not really hear the difference in the two when the music was played by competent performers, it would then be contended that no important difference exists.

The problem which is reported in these pages represents an attempt to bring into one work a critical and analytical survey of the material currently available in the field of music therapy. There is such a wealth of new material, especially since the termination of the war, that the necessity for a new and up-to-date compilation of material is evident. The objective of this thesis is to collect general information as to the theory and practices of music therapy, rather than to secure for purposes of statistical analysis great numbers of detailed items in regard to a technique that has not yet been carried to a point where it can be standardized. However, this compilation does include some actual experiments which have been conducted in hospitals with the object of determining the effect on physical and mental patients of certain musical compositions and certain instruments.

For several decades since the rise of extensive instrumental music instruction, various music periodicals have devoted a certain amount of space to printing comments, suggestions, and other pedagogical material to aid the student in playing a particular instrument. The writer, in his belief in the value of this material, has chosen to make a survey of various periodicals and to catalog certain items as a reference guide to the location of significant articles.