Description This large tuba is at home on stage with a symphony orchestra or concert band, in the pit of an opera or ballet orchestra, and is nimble enough to play in small chamber ensembles. The next generation 6/4 tuba has arrived! Key of CC 6/4 size tuba with 20″ bell Four front-action stainless steel pistons through a semi-stepped bore Right thumb-operated 5th rotor valve (a flat whole step) through an .850″ bore Exquisitely finished in either clear lacquer, silver-plate, or in raw brass RB S L
