The comparison of structural and formal traits in the concert grossi of Corelli's Opus VI and Vivaldi's Opus III will proceed in the following manner: first, the cycle as a whole will be taken up; next, the individual movements will be considered. Finally, in each instance of comparison, Corelli's music will be dealt with first.

In music, the term verismo usually refers to a realistic or naturalistic movement in Italian operas of the late nineteenth century. From the dawn of Italian opera four features have been manifested--umanita (humanism), sincerity (sincerity), passione (passion), effetto (not only theatrical effect but the supreme dramatic moment). The elements of verismo are among the characteristics present in the operas of Giuseppe Verdi where they reached a zenith of development. It is upon these veristic aspects, as identified in the second chapter, that the operas Cavalleria Rusticana and Pagliacci were based. Rigoletto, Il Trovatore, and La Traviata richly exhibit these elements of verismo which have been identified in the fourth chapter.

The subject of the present study, Florence, Biblioteca del Conservatorio di Musica Luigi Cherubini, MS Basevi 2439, abbreviated Florence 2439,1 contains secular and sacred vocal music of the late fifteenth and early sixteenth centuries, with texts in French, Dutch, Italian, and Latin.