This big 6/4 CC tuba is modeled after the legendary Holton 345. It has a .750"/.787" graduated bore with a whole-step dependent fifth valve.
This particular instrument has been a demonstration horn for us.
This big 6/4 CC tuba is modeled after the legendary Holton 345. It has a .750"/.787" graduated bore with a whole-step dependent fifth valve.
This particular instrument has been a demonstration horn for us.