Okay, now I'm confused.  I am only aware of Szell having recorded Tchaik 4
once with the LSO (the Culshaw version) - which I unfortunately do not have
a copy of.  Are you telling me that the version on Penguin Classics (which
I was about to order) is not the same recording (ie.  that he recorded it
twice with the LSO?)?

Gary Evoniuk
a Szellot in North Carolina