Catalan and Galician-portuguese. It constitutes an anthology of the polyphonic music performed during the reign of the Catholic Monarchs. The themes found in the songs are the most varied: romantic, religious, festive, chivalrous, satirical, pastoral, burlesque, political, historical, etc. accompanied by music of all styles: from popular folk songs to elaborate compositions. The musical form most important is the villancico, though other genres are also found as the romance and the canción. The majority of the works are for one voice with instrumental accompaniment but polyphonic works are also available for 2, 3 or 4 voices. Below is a list of the composers present in the manuscript, with the number of works in parentheses: Juan del Encina (63) Luis de Milán (23) Gabriel Mena (18) Pedro de Escobar (17) Francisco de la Torre (15) Juan Ponce (12) Alonso de Mondéjar (11) Francisco de Peñalosa (10) Alonso (10) Badajoz (8) Jacobus de Milarte (6) Pedro de Lagarto (4) Juan de Anchieta (4) Juan de Urrede (3) Enrique (3) Garcimuñoz (3) Pedro Juan Aldomar (3) Juan Alvárez de Almorox (3) Alonso de Córdoba (3) Alfonso de Troya (3) Juan de Triana (3–2) Juan Cornago (3–2) Móxica (2) Juan Pérez de Gijón (2) Antonio de Ribera (2) Bernaldino de Brihuega (2) Alonso de Toro (2) Antonio de Contreras (2) Diego Fernández (2) Juan de Sanabria (2) Fernand Pérez de Medina (2) Juan de Espinosa (2) Josquin des Prez (1) Alonso Pérez de Alba (1) Lope de Baena (1) Ajofrín (1) Diego de Fermoselle (1) J. Rodríguez Torote (1) Juan de Valera (1) Lope Martínez (1) Lucas Fernández (1) Lucas (1) Roma (1) Salcedo (1) Sant Juan (1) Sedano (1) Pedro Hernández de Tordesillas (1) Vilches (1) Juan de León (1) Giovanni Brocco (1) Giacomo Fogliano (1) Bartolomeo Trombocino (1) Complete list of works Three different indexing systems are used in the table below: Nº = Index of works by title, in alphabetical order Bar. = Index used by Barbieri in his 1890 publication CMP = Index as found in the Cancionero. Because of the additions it received, there are duplicate works and many works not listed in the original index. Concordance with other musical sources Manuscripts CMB – Barcelona, Biblioteca de Catalunya, Ms 454 (Cancionero de Barcelona) (E-Bbc 454) BBU – Bologne, Biblioteca Universitaria, Ms. 596.HH.2/4 (I-Bu 596.HH.2/4) (Tablature for keyboard) Q16 – Bologne, Civico Museo Bibliografico Musicale, MS Q16 (I-Bc Q 16)