I listened to your sample Frank, all it needs is the drone, just use a held bass note and a tenor and a bit of reverb to play with it and it will sound good.
In the Options.txt just set it to Drums and set the UT Bar Settings as last 4 bars as Ending after you have rendered to wav drag into RB and highlight the last 3 Bars > right click > Audio Effects > Gain Change > Fade Out.

For the Melody I just used some Tradition Bagpipe tunes mixed together (still needs some tweaking and bar settings to play certain bars)
You can get some 4/4 BWW Bagpipe files and save to Midi then drag them into RB,
they will have a drone track with the bass and tenor held notes (when opened with the first player below).
There are a lot of 3/4 but I don't think the 3/4 UT are working yet are they ?

For Endings just use some of the song endings and lengthen the last note in the piano roll to ring out over a few bars then after you render to wav and drag into RB fade out the last 3 bars out as above with the drone track.

BWW Bagpipe Players

This one Saves to midi http://bagpipe.eotrs.dk/

This one opens ABC http://r.fifi.free.fr/BagPipe/telechargement_en.htm

www.musescore.org will also open and Export to midi.