Cazzati was born in
Luzzara in the
Duchy of Mantua. Though almost unknown today, during his lifetime he served as a successful music director in many cities near his birthplace, including
Mantua,
Bozzolo,
Ferrara and
Bergamo, where he was succeeded by
Pietro Andrea Ziani. He was so well-thought-of that in 1657 he was invited to take the position of
maestro di cappella of
San Petronio Basilica in
Bologna, without needing to apply for it. Immediately after his appointment, he made some radical reforms that won him general hostility from the musical community, and led to personal conflicts with other members of the
cappella. In particular, he was bitterly criticized by
Lorenzo Perti (the uncle of
Giacomo Antonio Perti) and
Giulio Cesare Arresti, who questioned his capability as maestro. Likely, as Cazzati later declared, they were just jealous of his position. In 1671, he left this position and returned to Mantua, where he served the Duchess Isabella as
Maestro di Cappella da Camera until his death. While being only a small portion of his enormous printed output (66 printed volumes), his instrumental music is nowadays considered the most important and influential part. His op. 35 (1665) contains the first known example of a trumpet sonata. ==References==