Yes, I did. Quite good. Did you also compose it? In that case, it's even better. Rendering could be a bit more subtle (sometimes a bit more dynamic contrast, sometimes a bit less, and more rubato), but it's a nice piece.
Good to see you using the whole GPO kit, I am sure I don't need to tell you to keep at it, please do!
The piece has a certain dramatic intensity, a bit of foreboding or something, the human condition, as expressed by you. Do you play the parts by hand or by notation or other?
Thanks for posting!