You can get the Jazz Rounds in a 36" scale:
http://www.juststrings.com/toi-jr364.html
Only the 4-string set though. I've never seen a 36" 6-string set, but you
might be able to special order one. Or you might be able to carefully cut back some of the silk on the C-string. Seems like it has enough length to make it to 36" ok. Not the B though...
And yes, the TI Jazz Rounds esentially changed my life. I don't know what I would do without them now
