Just noticed the button said this way up at the top:

Quite what the EFDSS is doing hosting a session billed as a folk free zone is beyond me

Can't see why.
For the past several years Peter Paphides and that bloke Bob out of St Etienne has run Swaddling Songs at C# and you don't get much more 'wyrd' or 'acid' or (insert prefix of choice) than that.

I suppose they pay the Kennedy Hall hire fee and their money is as good as anybody's.