プラハ交響楽団
In 1984 Wolfe was asked by Denver Symphony Orchestra conductor Gaetano Delogu (later principal conductor of the Prague Symphony Orchestra) to form a symphony chorus. He founded the Colorado Symphony Chorus, which he has led under symphony conductors Delogu, Philippe Entremont, Marin Alsop and Jeffrey Kahane, in addition to other engagements such as the chorus' annual appearances at the Aspen Music Festival.