I had the honor of attending a master class with Gaby Casadesus in '85.
She is a good friend of my piano professor, Dr.  Bob Bennet, who studied
in France in his youth.  She performed and discussed Ravel's "Jeux d'eau"
and I remember she did a wonderful job with the final bars.

If I can ever find my notes, and my tape recording, I will post them and
make the tape available.

John Smyth