Alan Lynn wrote:

>In music, however, since the orchestra is playing from a score, and there
>are more musicians than key actors in any scene, you simply can't make up
>a concerto unless you are blessed with musical abilities that we should all
>be envious of!

About 25 years ago I attended a concert of Lili Kraus performing the
Schumann Piano Concerto w/ the Fairfax Symphony Orchestra.  Somewhere
in the middle she suddenly stopped (as did the orchestra), said a quite
audible "No!", backed up and resumed playing.

Walter Meyer