Ian Worpole casts his eye over the latest CD offerings in the world of trad/folk music. Lots of great CDs this month, and by way of a preamble, I’ve been thinking lately about how the great fiddlers, accordion players and, well, all those instrumentalists who make up the sound that we know and love are often great teachers as well. This phenomenon, I believe, has become an integral part of the dissemination of traditional Irish music. From music workshops such as the famous East Durham Arts Week, where I got my start playing the tunes on my newly open-tuned guitar at a Ged Foley workshop wh...