Pietro Mascagni incorporated into the music. Notes Sources Pietro Mascagni Pietro Antonio Stefano Mascagni (; 7 December 1863 – 2 August 1945) was an Italian composer most noted for his operas. His 1890 masterpiece "Cavalleria Rusticana" caused one of the greatest sensations in opera history and single-handedly ushered in the "Verismo" movement in Italian dramatic music. While it was often held that Mascagni, like Leoncavallo, was a "one-opera man" who could never repeat his first success, "L'amico Fritz" and "Iris" have remained in the repertoire in Europe (especially Italy) since their premieres. Mascagni said that at one point, "Iris" was performed in
Idloes Owen Wales Theatre, Cardiff. Owen as Musical Director conducted the first performance, "Cavalleria rusticana", which included the Welsh tenor Robert Tear who started his career as a schoolboy in this performance. In 1948 the Welsh National Opera became a limited company and established another centre in Swansea. In 1951 the company made its first tour of Wales. In January 1950 Idloes Owen invited an astute businessman Bill Smith a former secretary of the defunct Cardiff Grand Opera to be his partner to develop the potential of the new company. Smith immediately responded by booking the young Charles Mackerras as conductor to