Posted by JoeS on February 28, 2003 at 16:15:02:
OK (Thanks for reading, btw), now I'm trying to locate a rotor cap that screws on to a B&S (or B&S Peratucci) rotary valve F-tuba...
...or who sells these instruments in the U.S. who might have a part:
1/ Custom Music
2/ WWBW
3/ ?
4/ ?