Princi also served as a narrator for several television broadcasts of classical music.[3]
Radio
While at Boston University, Princi took a course in broadcasting, which led to a job at WESX.[3]
From 1952 to 1953, Princi was a bilingual presenter at KWKW (1300 AM). In 1953 he joined KFAC (1330 AM) and KFAC-FM (92.3) in Los Angeles, where he remained until 1987 when the station changed formats and fired all of its on-air talent. At KFAC, Princi hosted "World of Opera" and "Opera House" and conducted many of the station's interviews.[3]
In 1991 he returned to radio at KKGO as a staff announcer and host of "Sunday Evening at the Opera".[3]