Dubuque

This is a fiddle tune that can be found in the Fiddler's Fakebook (and the Mandolin Picker's Fakebook). There are a lot of different versions, although I couldn't find too many recordings by well known artists of it. The Fiddler's Fakebook says it's "New England". I created my own arrangement which mixed a few of the versions I was able to find on iTunes and YouTube, although no-one else seems to have the longer minor chord in the B part which I like.

There is also tab for this on Mandozine - not exactly the version I do but close enough to get you started.

Here's the link to some more examples and info on the Song A Week social group at Mandolin Cafe.