Complex sentence: Campogalliani studied piano in 1921, graduating from the Conservatory of Bologna, he then studied composition at the Conservatory of Parma in 1933, and finally studied singing at the Conservatory of Piacenza in 1940.
Split into simpler sentences: Campogalliani studied piano in 1921, graduating from the Conservatory of Bologna. Finally he studied singing at the Conservatory of Piacenza in 1940.