To mark the release of Pink Floyd's new album The Endless River, Warner Music Ireland has given us a very limited lithograph and an Endless River t-shirt for a competition.

There are approximately 10 of the lithographs in Ireland. 

To be in with a chance of winning one, just answer this question:

What is the name of the female vocalist on the classic Pink Floyd track The Great Gig in the Sky?

Send your answer, name, address and contact number, marked Pink Floyd Comp, to: One entry per person. Closing date Monday December 8.