Complex sentence: The Orchestrette, an all-woman chamber orchestra, gave five to six concerts annually in Carnegie Chamber Music Hall, now Weill Recital Hall., And in 1942 the Orchestrette Classique was re-named the Orchestrette of New York.
Split into simpler sentences: The Orchestrette, an all-woman chamber orchestra, gave five to six concerts annually in Carnegie Chamber Music Hall, now Weill Recital Hall. In 1942, the Orchestrette Classique was re-named the Orchestrette of New York.