Task: Text Categorization
Input (English): One of this composer's masses features a Credo in which the first tenor sings four steps up and down the C Major scale corresponding with the Latin words ascendit and descendit, and the tenor and bass omit the standard phrase Benedicimus te in his generically titled Missa Brevis. This composer's motet Cantantibus Organis was used as the basis for a triple-choir mass composed as a collaboration between this man and other members of the Congregation of the Lord's Music. This teacher of Annibale Stabile and Giovanni Dragoni also wrote a Second Book of Spiritual Madrigals and a mass featuring an unusual two-part Agnus Dei written for six voices a capella and specifically designed for the words to be intelligible. FTP, name this Italian composer who may have influenced the Council of Trent's decision not to ban polyphonic music with his Pope Marcellus Mass.
Output (English): Fine Arts