A reviewer for Grammophone puts a Liszt CD performed by the last pianist Joyce Hatto, into iTunes. ITunes identifies it as Liszt alright, but somebody else as the performer. And the uncovering of a high profile incident of plagiarism in concert music had begun.
The rest of the Hatto story in text form via Stereophile here, and as a NPR podcast featuring some the non-Hatto works in question here.