YOUR QUESTION:

10/20/2019 14:36:19 Unknown fan
Dear Mr Dunn, in my attempt to fill the gap of my knowledge about the thousands (I don't know, how many are they?) collaboratons you had in your career, I just discovered you performed with Terry Riley for the 30th anniversary of "In C". Do you know if there are any recordings of that performance, or do you have any you could let us hear? I'm not able to find any on the internet. Thanks.

MY ANSWER:

Ah yes, my only performance on the stage of the grand Carnegie Hall among something like 80 musicians. I doubt that was recorded, or if it was that the archive is accessible to the public. I think I also performed that at Mills College for the 20th (?) anniversary with a much smaller orchestra.