Posted by David on May 06, 2003 at 23:42:29:
In Reply to: YCB 621 5 valves? posted by Doug on May 06, 2003 at 22:57:35:
I always thought that a fifth valve would have been such a wonderful addition to that horn. From what i have heard in the past you can buy a replacement fifth valve assembly from yamaha for the the f tuba. You could have a qualified repair person install the valve.