Two composers from this country described as “painters in sound” title a 2020 Vikingur Ólafsson piano album that includes a transcription of “The Arts and the Hours.” A female composer from this country wrote a set of harpsichord suites separated by barless, time signature-less “unmeasured (15[1])preludes.” Baroque music from this country was often performed with “unequal notes,” which is similar to swung eighths. The opening movements of Bach’s orchestral suites are in a style of (*) overture from this country with a slow-fast, two-movement structure. “The Mysterious Barricades” (-5[1])is by a harpsichordist from this country who wrote The Art of Playing the Harpsichord. A composer at this country’s (10[1])royal court contracted gangrene while conducting his Te Deum. For 10 points, name this country home to François Couperin and Jean-Philippe Rameau. (10[1])■END■ (10[1])