Posted by Art on October 10, 2000 at 22:52:24:
In Reply to: Quarter tone tuba posted by Andy Smith on October 10, 2000 at 20:45:00:
My brother had a classmate at Ithaca some years ago who had a quarter-tone 5th valve made for his tuba. I can't remember the guy's name right now, but I could ask my brother if you like. I think the guy is still in the NY area.