Posted by I want to know too! on March 16, 2001 at 19:38:44:
In Reply to: YEB-632 posted by Klaus on March 16, 2001 at 18:56:27:
Klaus,
I've seen conflicting information. Some seems to indicate .689 for 1-3 and .768 for 4th.
Other seems to indicate .768 for all. (I would guess it's exactly the same tuba as the 631, but with a bigger bell.)
I would also like to know this!
Steve Inman
Kokomo, IN