Here's something I never thought to find on the Web, but I was wrong, a piece of very obscure music Robin Williamson wrote for a production of the Mabinogion, in 1984, the ancient tales of the Welsh Pantheon. In 1984 Robin Williamson and theatre company 'Moving Being' staged a 3 hour production of the tales form 'The Mabinogi'. Some of the music was later released on an album by Robin Williamson.
I listened to that album (which is also below) so many times for years and years.......
To me, this music transports me to another time, a mythic realm populated with the Fey, with Rhiannon, with Lugh, with Pryll, infused with a kind of haunting bitter sweet magic that calls across the years and from some high, half-glimpsed green place in the calling woods.
Robin Williamson 1984 Production of 'The Mabinogi'