=Characteristics of the Madrigal=.—The best means of securing an understanding of the Madrigal style is to study good examples, and, if possible, to hear them sung by a good choral organization. They are written in three, four, five and six parts, the five part being the one most favored. The principle of construction is _polyphonic_, imitation being freely used, cross accents being frequent on account of the syncopated style, each part being conceived as melody, not as the result of the movement of successive chords. =Influence of the Madrigal=.—The great number of madrigals written by so many composers may be taken as an indication of the growth of musical sensibility. The creative side developed. The composer was no longer contented with taking a melody or some theme ready made, and elaborating it or accompanying it; he _invented_ his own themes, thus opening the way to the idea that each text should have a theme to suit its special character, a principle which rules in modern music. Since the themes thus took on greater significance, it became important that accompanying parts should not obscure them by over-elaboration; hence the counterpoint used became clearer and simpler, and therefore more artistic. Another fact of great significance is that frequently the madrigals were played by viols, instead of being sung by voices. Composers marked the pieces as “Apt for viols or voices.” It was also customary to sing one part and play the others on instruments, the design being to cause the melody to stand out more clearly; this aided in developing a feeling for the solo with instrumental accompaniment, a fact of great significance in preparing the way for the opera. =Petrucci=.—Music owes a great debt to =Ottaviano Petrucci=, who is credited with devising a method for printing music from movable type. He was born in 1466, died in 1523 or shortly after that date. Before he began his great work all music was written out by hand, a fact which necessarily interfered with its circulation; the works of the great writers were jealously guarded and students had small chance to profit by the work of experienced composers. Petrucci and his successors changed this. In 1501, he printed a collection of ninety-six pieces in three and four parts by Isaac, Josquin, Hobrecht, Okeghem and others; in 1504, a collection of eighty-three motets for four, five and six voices. By the time the composers of the Venetian Madrigal school appeared on the scene, printing processes had been improved and spread more widely; thus their works could be circulated freely and made popular. We who know the tremendous power of the printing press can appreciate the new force in the development of music inaugurated by Petrucci in the early part of the 16th century. REFERENCES. Grove.—Dictionary of Music and Musicians, articles on Palestrina and the Madrigal. Dickinson.—Music in the History of the Western Church.