
Dimensions of these two are identical- length and bell diameter and bore (except for the PT-20P's 5th valve), so it seems pretty certain that the 3301 has the same bell and top and bottom bows as the PT-20 with the same valve section (less the 5th) with rearranged inner bows, longer valve slides, and longer lead pipe. More alike than different. I've always liked the PT-20 and PT-20p in the few chances I've had to play test them, so this is pretty interesting.
And why is a "VMI" 3301 in this country a "B&S" 3301 on their web site? Is this same model sold as a B&S in places other than the US?
Here is the j-a musik website showing both B&S and VMI links at the top-
http://www.ja-musik.com/seiten/index_en.php
The VMI tuba link on this page is broken, but the B&S tuba link works, and under the CC tuba link you can find the PT-20p, and the 3301 is under the BB tuba link. There is a VMI web site you can find-
http://www.vogtlaendische-musik.de/tuba/
But once there you see the B&S logo everywhere. Most of the same models are included here and the JA-Musik web site, but not all of the specs agree (I think that the bell diameter for the PT-20P in the VMI site is wrong- I know it is larger than on my old PT-3).
Does anyone know the history here? Were there once two companies that have merged, and now there are two labels for the same or similar instruments? Are instruments marketed outside the US with the VMI label, or just the better-known B&S label?
Bill Anderson


