"The Well-Tuned Piano" recordings

La Monte Young's "The Well-Tuned Piano" is on all these lists of the
greatest just-intonation pieces ever, but I've never heard it and I
can't figure out how. There seems to be a used copy on sale at Amazon
for $859 (!!), but I can't afford that. Is there any cheaper way for
me to hear this piece of music, even once??

If anyone has a digital copy they're willing to share with me, email
me off-list at keenanpepper@removethis.gmail.andthis.com. I have some
rare-ish things I'm willing to trade for it.

Keenan