I had to contact the Morris Ring about six months ago with regards to recordings by a particular concertina artist thay have the rights for.
Firstly I found initial communication very difficult, the link above would have been very useful, but I went down many routes before I managed to get the contact number and proper Email address. I found the organisation very helpfull ,very cooperative and willing to offer advice.I will be in touch with them again in the future.
Al