was an Italian composer, string player, choirmaster, and priest. A composer of both secular and sacred music, and a pioneer in the development of opera, he is considered a crucial transitional figure between the Renaissance and Baroque periods of music history.
The chromaticism and dissonance treatment found in madrigals was the source of consternation for some sixteenth-century composers. a. The most famous instance is Cruda Amarilli by Claudio Monteverdi, attacked in print by Giovanni Maria Artusi.