Looking for the lyrics?putting "barleycorn" into the digitrad and forum box on the forum page and clicking on go should give you 4 variations in the digitrad - and links to a number of threads. Somne of these just have the word in them though.
Putting "barleycorn" into the filter box and setting the age to 3 years will give you a filtered list of threads with "barleycorn" in the title