On Saturday evening October 29, 2016, Opera Las Vegas held a concert in a most elegant private home. After a glass of wine and some delicious hors d’oeuvres, members of the audience, most of whom were in costume, retreated to a salon that held some seventy chairs. With a grand piano in front and an “off stage” area to the side, the salon was as close to a concert hall as could be found in a private home.