 In the United States he performed in Boston, New York, Cleveland, Pittsburgh, New Orleans, Chicago, San Francisco.Beginning 18 November 1886 at the New York Academy of Music, Guille for six years was a tenor in the supporting cast of Adelina Patti’s tours in the United States and Europe.At the Metropolitan Opera in New York he debuted as Lyonel in von Flotow’s "Martha" 23 April 1892, a role he had sung in New York with Patti since 1887.