tuned recording.   Reduced score in C; implied key is C.tristan01cents

The markings are described elsewhere in this blog, but briefly the heavy down triangle a comma lower than the tonic stack-of-pure-fifths, the open up triangle a comma higher, the double down triangle two commas lower.   The circle+cross, the light up arrow, and the light down arrow are in fifth relations among themselves, toward the dominant (up) and toward the subdominant (down).

Here is the same thing with the tuning in cents added, rather crudely, on top of the image: tristan01cents

New recording, correcting Bb A leading to third chord: