This has been released on an album this year... https://www.youtube.com/watch?v=msyYkrm-i5c
The album it's from is on Bandcamp...https://castanarc.bandcamp.com/album/water-from-the-well
It's from 1990 apparently. Not sure it's been on an album before and I can't see a reference to it in the Music section though I'm probably wrong.
I'd highly recommend getting hold of these albums. Excellent music, musicianship and the recording quality is wonderful..