Sharps folk club meets at Cecil Sharp house on Tuesday nights
(which the 26th is).

I believe it's a 'must be there, do that, get the tee shirt.'

I actually think they don't have a tee shirt. But they
do have a wonderful crew, very welcoming, lubricated by
very fine ale.

http://web.ukonline.co.uk/martin.nail/Sharps/SFCintro.htm

The night we went up, we took a taxi, complete with a gen-u-ine
London cabbie (guv).