I also have a cassette of this recording, which I remember fondly! I've transcribed the lyrics, and even sung them in the past, but I'm sorry, no disc! I think we bought the disc when visiting the Yorkshire Dales with friends from Germany. The only problem was, we bought it FOR them, so it travelled back to Germany at the end of their holiday!
If nayone does know of a recording out there, I'd be in the queue to buy it myself!
I'm looking for one, and that's how I came across your query, Vern!
Sorry I can't be any more help!

Jomy