Harpsichordist William Christie—founder of Les Arts Florissants and the “venerated elder statesman of early music” (Opera News)—and the astonishing young violinist Théotime Langlois de Swarte present a virtuosic and elegant pairing of sonatas by Senaillé and Leclair. These oft-overlooked composers (Senaillé, in particular, deserves greater attention) were two of France’s leading violinists of the early 18th century. Their sonata writing is an exquisite union of “Italian brilliance” and “bravura” with “French beau chant” (BBC Music Magazine), which the duo plays with enthusiasm and well-earned rapport.