The purpose of this study was to analyze for reasons of interpretation the unaccompanied choral music of Felix Mendelssohn. What are the stylistic characteristics in each of the compositions selected for examination in this study? What comparisons and conclusions based on the analyses can be made concerning the character of compositional style in Felix Mendelssohn's unaccompanied choral music? What conclusions can be made concerning the interpretation of Felix Mendelssohn's unaccompanied choral music based on the compositional style of his music and an understanding of his musical attributes?

The purpose of this study was to investigate the phenomenon of choral blend through acoustical analysis of individual vocal sounds. One aspect of the study involved identifying and comparing the acoustical qualities of sounds produced in the usual solo manner and sounds produced by the same singers attempting to blend with a unison ensemble. Another aspect of the study involved identifying and comparing the acoustical qualities of vocal sounds identified as blending well and poorly with a unison ensemble. Singers attempting to blend adjust their overall intensity not only to affect the perceived loudness of their tones, but also to facilitate other acoustical changes which are helpful for achieving blend. Vocal blend apparently may be achieved more readily on vowels having few upper partials than on vowels having numerous upper partials. Where vibrato is employed, certain vocal sounds can achieve a good blend even though their fundamental frequencies only approximate the theoretically correct frequency. There apparently is an interaction between the vibrato of a vocal tone and its spectral features, making it advantageous for the singer to adopt mutually beneficial approaches to both factors in order to blend. Vowel modification effective for achieving vocal blend- -at least for sopranos-- appears …

The Seville Cancionero is a manuscript collection of songs from late fiftennth-century Spain and is preserved today in the Biblioteca Colombina of Seville with the number 7-1-28. This dissertation describes the document and provides commentary and transcriptions of the Seville Cancionero.

This study has two divisions: Part I, an historical and analytical summary of the emergence and development of the divertimento and the serenade in the eighteenth century, and Part II, the culmination of these structures in the works of W. A. Mozart. Two primary purposes are envisioned: 1) to further our knowledge of how German Gesellshafts-musik evolved toward its peak in the second half of the eighteenth century, and 2) to furnish a useful analytical handbook of Mozart's works in these genres.

The musical compositions known collectively as the French cantata have remained relatively unknown since their popularity waned in the middle of the 18th century. In order to establish a foundation for their systematic study and to bring them to the attention of a wider audience, this survey and catalog have been prepared. The cultural mileu in which the cantatas were written, their formal structure, and principles related to their performance have been presented along with pertinent biographical and bibliographical information.

This study is an attempt to shed some light on the treatment of one dissonance—the seventh—in the works of the following composers: Cipriano de Rore (1516-1565); Philippe de Monte (1521-1603); Giaches de Wert (1535-1596); Luca Marenzio (1553-1599); Carlo Gesualdo (ca. 1560-1613); and Claudio Monteverdi (1567-1643). The purpose of this thesis is to discover (1) the frequency of occurrence of primary (relatively accented) sevenths and their inversions (^ chords, etc.) in a selection of each composer's madrigals; and (2) the methods of handling sevenths employed by each composer, with particular emphasis on the relationship between these methods and sixteenth century theory.

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.