Hey some of you guys, get real, Who's betrayed you, why did you buy something not for sale. If you enjoyed the song, still enjoy it. Chaucer, Shakespeare and many others based their works on unattributed bversions of oyhers. Its good that scholars can unearth the genesis and development of some storylines, but it makes absolutelym no difference to the quality of anything that Chaucer, Shakespeare, or bert LLoyd did.