P.S. My apologies if the previous post seemed a little testy. I've been listening to and playing traditional music for a few years, mainly picking it up from the Internet and from CDs by Nic Jones, Martin Carthy et al, but have only just discovered the existence of Cecil Sharp house and the Library etc. I have no idea what services I (living in Canada) can access from them, but I'm definitely going to find out, and on my next visit to England (my parents live in the Midlands) I'm definitely going to visit Cecil Sharp House and see what it has to offer.