When I was invited, for the third time, to review the John Hartford Memorial Festival, in its 9th year, I heartily accepted. I also tried to bring people along, because it’s an experience worth sharing. I was at a loss, at first, to explain it. Not just a bluegrass festival. A picking festival? Mostly. But with elements ranging from old-time Americana, root music, classical and rock and jazz- I settled on bluegrass and its extended family. It turns out that ‘extended family’ would come back around a few times.