Here’s the set soon going to Spain and I thought I would try to go from B minor to D major and switch the drones while playing. I’ve got the low A tuned to B for the B minor part, then I stop the B drone and start the Low D by momentarily backing off the pressure, then repeat to bring in the high a drone with the D. 

I haven’t figured out how to go the other way quite yet but here’s a switch from B to D/a.

suarez-jig