1. Front & engraving
Contrabass tuba in CC or BBb. The airpath through the 1st and 3rd pistons is interesting, as it is dissimilar to US made front action tubas and sousaphones. Looks like the 3 first pistons are of recycled design from a top piston tuba.
Contrabass tuba in CC or BBb. The airpath through the 1st and 3rd pistons is interesting, as it is dissimilar to US made front action tubas and sousaphones. Looks like the 3 first pistons are of recycled design from a top piston tuba.
2. Bell flare & back view
