RT The Economist @EconCulture: More and more pianists are opting to use instruments costing $200,000. Why? https://t.co/rBTBYeAFrN https://t.co/zyHGClE1hE

RT The Economist @EconCulture: More and more pianists are opting to use instruments costing $200,000. Why? https://t.co/rBTBYeAFrN https://t.co/zyHGClE1hE