Ah! Thank you Art, if you are in fact Art. Or even if you are not. The anagram version of Hildebrand's name given by Guest Pionke is the same as the one used on a Steve Goodman website I found that gives the songs sung on the live recording from The Earl of Old Town.
Some websites credit Hildebrand's song to Diane Hildebrand. Seems he's been a bit of a mystery man. Joy