Posted by Doug Jr. on February 13, 2003 at 17:22:45:
In Reply to: Re: Re: slow valves posted by Bailey on February 12, 2003 at 21:54:46:
Rubbing alchol.... I think...70% alchol...I don't know what it does but my dad uses it on his tuba almost once every other month or so....
Hope it helps
Doug