Posted by Antonio on January 11, 2000 at 20:14:20:
In Reply to: Venting posted by Daryl on January 11, 2000 at 17:19:20:
tuba comrade,
I am also very interested in having this done to my horn. I have a Willison 5/4 CC piston, which, I have been informed the newer models have been vented. So if you do get any news on how this is done, please email me the info. I would be very grateful.
-Antonio