He is best known for his two collections of "sacred
madrigals",
La Donna vestita di sole (1590) and
Scielta de Mardrigali (1604). The second of these, published by his brother a year after his death, contains works borrowed from the secular madrigals of other composers, and modified into
motets with Latin sacred texts substituting for the original lyrics. His output of motets, psalms, masses, and other musical works was unmatched in his time. ==References==