Siciliana another set of variations by Brahms, the orchestral Variations on a Theme by Haydn (1873), the 7th variation also takes the form of a siciliana. The second of Moritz Moszkowski's "Trois Morceaux poétiques", Op. 42 (1887), is a Siciliano. Hélène's aria, "Merci, jeunes amies" ("Thank you, beloved friends") from Verdi's opera "Les vêpres siciliennes" is another example of a siciliana, suited to its setting, and is referred to as such in the score, even though it is popularly called a bolero. The opening aria of Mascagni's masterpiece "Cavalleria rusticana" is the Siciliana "O Lola". Ernest Chausson composed a sicilienne as
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