Or an accordion, of all things!
Flint, I might have heard Brother among others at the Highland Games at Pleasanton, CA. Quite a few years back though. There are a lot of electro-Celt-folkie groups with a piper and I'll listen to about any of them. There are a lot of pipe tunes that would sound very well wrung through a lead guitar, IMHO. I should learn guitar and put this before the public.
Back in the day there was an electro-Celtofolk outfit in your general neck of the woods called Celtic Stone. They seem to have lasted 1980-86, and I heard them at the SCA's Twenty Year Celebration on the Texas Renfair grounds outside of Houston. There's a charming history
here.