Posted by Leland on August 16, 2001 at 21:48:50:
In Reply to: valve extensions or other remedies posted by *lucky* on August 16, 2001 at 19:23:31:
Dr William Winkle has extensions made from an electric guitar pickguard attached to his Eb tuba piston buttons. They're simply cut out of the plastic and epoxied to the valve buttons.