Established at the end of a devastating war that had enveloped nearly all of Europe except for Switzerland, L'Orchestre de la Suisse Romande was named for the French-speaking portion of the small nation. Through the tenacity and devotion of its founder, conductor Ernest Ansermet, it became a regional, then national institution and grew despite problems resulting from the global economic instability between the world wars. Although Lausanne had a respectable orchestra, Geneva (where Ansermet had become a conductor in 1915) could boast only an ensemble that primarily accompanied...