Really cool Ondes Martenot recording. Reminds me of Terry Riley in a few places. The particular track I’m linking to has a really beautiful “solo” about 3 minutes in–has a sort of Cello vibe to me, and I like how it’s both very present, but also feels a little hollow and warm.
I actually picked this up at a local record store a couple years ago from their used section because it was marked for 4 dollars, the cover looked cool, and all the text was in french. It sat on the shelf until I noticed it when looking through things today and decided to put it on.