I’ve heard nothing significant yet by Louis Couperin. I have is complete harpsichord music by Blandine Verlet on an Astrée 5-CD set, but haven’t listened yet. So the only Louis Couperin I’ve heard and reviewed is an arrangement for trombone trio of Three Dance Pieces (Canaries, Sarabande en Canon, Courante), made by a D. Nikkel who doesn’t even get a first name (Dime?), and played by members of the Dutch New Trombone Collective, on Etcetera K 1354, part of the 3-CD set KTC 1355.