Lyre Birds in UK?

I'm perplexed, got a bird in the vicinity that keeps tweeting Darth Vader's Imperial March tune?
Either a British song bird is about to fall into the dark trees i.e: the bird who sounds like a machine gun made in Stalin's Russia with a crooked twig lightsaber under wing or the ladybirds in his genus are avid sci-fi fans?
Has anyone heard a bird do that in the UK?
I keep looking up for the death-nest but pray the Ewoks have just got their forest mixed up...