http://www.freelanceuk.com/news/1006.shtml

Apparently Clare Tony - (the girlie singer on DSOTM/Great Gig In The Sky) has sued for a half share of the tracks copyright!
And I for one hope it gets thrown out of court.

On the "Classic Albums" DVD of Dark Side, it is clear that it was in fact ALan Parsons who got that sound.

All this type of action will do is ensure that session players do not work again, as no band or label will use them in case they end up getting sued later on.
Imagine what would happen if the Motown players sued?

Madness in a litigation crazy world where anyone can sue anyone else for anything.