Forgive me for this not being the best first post, but I'd like to ask this.
Could one of the better horn sound makers turn this into a horn for the UP GETL? It's from Five-Chime consultants, specifically, from this page here - http://atsf.railfan.net/airhorns/s5t.html
It fits the GETL rather well, coming off of one of Union Pacific's Executive E9s, and it has a nice, strong tone without being overbearing.
I would prefer the horn be created from the second blast, but it's up to the horn maker.
Edit - I don't know how this post got approved, but I finished it up.