[Trombone-l] Duo Gravis -- what model???

[Eric & Candice Swanson]

Earl Needham wrote:

>
>>The Dou Gravis refers to the 6B.  The 7B and 8B were different animals
>>with in-line valves that came along later.
>>
>>Eric Swanson
>>    
>>
>
>         There are a good number of people that call all three "Duo 
>Gravis", especially on tromboneforum.org -- thus I was confused.
>
>         
>

Earl,

Well, you know there are a good number of people that call an 88H a bass 
trombone.  It doesn't make them right. :-)

Eric Swanson