Flat-picking open-C

Unavoidable clothes shopping this afternoon was brightened hugely by some impressive country-folk-blues from this guy picking away at top speed on Princes St.

"Open D, or DADGAD? " FirstBorn and I wondered. Turned out it was open C or so, with the third string occasionally tweaked down a step for something closer to open C minor ...

Much more enjoyable than sock-shopping.