Posted by Mary Ann on November 01, 2001 at 15:28:41:
I played a tuba the other night at orchestra that the owner said was a 186. It was a CC, and an older horn. The 186 I found searching the web is a BBb. So, is a 186 a BBb, or a CC, or both?
And my original question was what is the bore size of a 186 CC, if such a thing exists.