A few pages that might be of interest:

The Black Swan Folk Club is the hub of York's vibrant folk scene

Ted Dodsworth hosts pages for various dance and mumming teams

The 'Blind Jack' project is a Yorkshire folk song initiative in aid of Henshaws Society for Blind People

Chas Marshall has a homepage featuring a wealth of information about the local folk scene, past and present

Third Friday Folk Club, monthly singers and musicians evenings in Knaresborough

The Yorkshire Garland Group site includes soundfiles and lyrics for many of the county's traditional songs