Here's an interview with Pat from 1995, where he mentions Monte Muza. Probably one you've read, Eric, since it's from the local Kansas City jazz mag, JAM.
Link: JAM talks with the Grammy-winning guitarist about KC roots, global notoriety, and jazz: past, present and future.
I think the interviewer is probably Pat's brother Mike (who is a trumpet-player), especially judging from the last question in the interview. Pat was the editor of JAM Magazine for many years, and he was usually the one who did all the long-form interviews.
Also...
Link: Another Metheny interview that mentions Monte Muza. This one appears to be from 1999 or so.
COOL, RT!!!
Do you know Monte? Ever heard him play? He is a very nice guy.