Posted by Arul on March 04, 2003 at 17:55:56:
In Reply to: FWIW: New 4-Valve Sousaphone posted by Steve Marcus on March 04, 2003 at 17:20:09:
The ad seems to imply that the 4 valve Sousaphone has better intonation than the 3 valve model
even if you never use the 4th valve. Please correct me if I'm wrong, but how does an unused valve
help intonation? Maybe it's just a typo.
Arul