Howard Hanson
Serafin was instrumental in expanding the repertory, conducting the Italian premieres of works by Alban Berg, Paul Dukas, and Benjamin Britten. He also conducted important world premieres by both Italian and American composers, such as Franco Alfano, Italo Montemezzi, Deems Taylor, and Howard Hanson. His goddaughter was the soprano Claudia Pinza Bozzolla.