Darrell Fancourt performed in opera productions at the Academy, creating the role of Tackleton, the toy merchant, in Alexander Mackenzie's opera "The Cricket on the Hearth", and playing Colas in Mozart's "Bastien und Bastienne", and Benoit in "La bohème". "The Times" thought him "amusing but not noticeably musical" in the last. Even before completing his studies, Fancourt was building a concert career in London, the British provinces and the European continent. "The Times" said of an Aeolian Hall recital in 1912, "Mr. Fancourt has some noble notes in his voice, except when he forces it occasionally ... Schubert's "Tod und das Mädchen"
Ramón Iriarte doors opened to him in the opera world. As Claudio in Montero's "Virginia," and roles in "L'amico Fritz", "Carmen", "Aida", "Pagliacci", "Madama Butterfly", and "Bastien und Bastienne" had become part of Iriarte's wide music repertoire full of success. One of the main places where Iriarte got to show his talent in a national way was in the Teatro Municipal de Caracas. In 1967 was the first time he performed internationally in New York City where he gained fame and reputation. His baritone's life kept blooming as the years passed. For over twenty–five years he dedicated his life to opera and