It is the Minstrel,by Graham Pratt. It starts off: "I sang my song at Hastings Battle, to praise the deeds of Charlemagne", and I'm sure I posted the words or at least a request for the words sometime last year, probably around July/August/September. So that should narrow it down!!!The Nick Dow album might be 'A branch of May' or something like that. It's been a while since I saw my copy anywhere....
LTS