Posted by Aaron Tindall on May 08, 2002 at 18:44:07:
In Reply to: Re: Yamaha Euph. 5th valve rotor compensator posted by ETS on May 08, 2002 at 17:07:23:
Yes, the fourth valve still works the same when the fifth valve is not pressed. When you add the fifth valve(while the fourth is down) it lowers the note a half step. And no, it does not make the horn stuffy sounding. If anyone has any more ?'s please let me know. Thanks -Aaron Tindall