The concept for the tuba was to produce a modern BBb design "Made to feel like the 6/4 CC tubas but with the extra beef of BBb" It is similar size to a Holton or York 6/4, but with the quirks of those period tubas ironed out to make what may be the ultimate American BBb BAT. Bore is 0.75" valves 1-4 and it has 20" bell - and is fitted with independent 5th valve using Wessex Z valve.
The sound of the prototype is awesome and intonation pretty good - not much slide pulling will be required with this tuba. We will be having the prototype evaluated by some noted professionals before production, so this won't be available to purchase for at least one year, but we plan to have prototype available to try at NAMM in January, US Army Workshop in February and Frankfurt Musikmesse in April 2017.
I can't yet give you price it will be sold, but aim to make it the most affordable 6/4 available.
Personally I think I need to brush up on my BBb reading to be able to play one myself
