When Baroque Nouveau’s new disc of Jean Philippe Rameau’s Pièces de clavecin en concert first came across my desk, a cursory glance down the playlist raised a perplexing question: Why did the group present the pieces out of order? There are five concerts in this collection, and the group orders them 4, 5, 1, 2, 3. Listening to the disc dispels any qualms with the arrangement.