Posted by Tony Clements on May 19, 2001 at 11:42:46:
In Reply to: Alexander BBb Kaiser posted by Rocco Quaranta on May 18, 2001 at 20:22:38:
The 164 IS the model designation for the 'Kaiser' tuba. 163 is for the 4/4 sized instrument, which, IMHO, is REALLY a 5/4 size.