As well as banjo, I also play accordion, mainly Celtic and English traditional folk dance tunes. I came across this piece described as a cakewalk.
To my ears it's very Celtic influenced, possibly based on a traditional tune, and is more of a hornpipe than a cakewalk. It's got some nice triplet passages and cracks along at a good pace. Maybe it should be re-titled 'Happy Hannah's Hornpipe'? The score and midi are now in the library....Steve.