Ok I just made a small prototype test.
So I made the Drone as a Drum so it will be the same "A" all thru.
Drum Endings are not working correctly yet in BB/RB so you might not get a fade out.
They are still in mono till the bug gets fixed.
The Chanter track is in Key A, the midi was scaled to fit the chords of the 30min Pop UserTrack Template A.
It is just a solo Highland Bagpipe.
UserTracks still get stretched a bit more than they need to, they need more options.

It gives a rough idea that something can be done with a bit more work.



Bagpipe_UserTracks_Prototype_Test_Key_A.zip