While in Italy Craft's tutor changed her name to Marcella, and she started receiving leading operatic roles. She sang with
Enrico Caruso and others. Her biggest success came after she moved to Germany, where she became a lead with the
Munich Opera. She was a favorite of composer
Richard Strauss, working closely with the composer in a production of his opera Salome. Although her career primarily kept her in Europe, Craft regularly returned to Riverside where she frequently sang at the annual
Easter Sunrise Service on Mount Rubidoux. Craft forged a strong personal and professional friendship with the American composer
Amy Beach. They traveled and collaborated together in Europe when Craft was a prima donna in Germany. Craft hosted events for American and European musicians, which included performances of Beach's songs, accompanied on piano by the composer. ==References==