Rated 10/10
At first I was inclined to give 2 stars; its just random notes and trumpet improvising. After listening some more, I remembered that I actually quite like disorganized notes. The trumpet playing is interesting - as a modern trumpeter (albeit not a very good one) it doesn't seem revolutionary, but I also wasn't alive in 1969, so...
Also, the bit of it being a full length album consisting of 2 tracks is just so good.