 His guest appearances in Spain and Russia in 1903 were followed by La Scala years 1903-1906, first appearing there as Wotan in "Das Rheingold".His debut at London's Royal Opera House, Covent Garden, was in the role of Colline in "La bohème" on the opening night of the 1905 season (Nellie Melba was Mimì).He travelled later to Argentina, singing in Buenos Aires in the 1905–1908 operatic seasons.