No, but I guess you can… that’s not really the point of these though. It would sound very far away from an actually F tuba

Howdy. Writing you a PM shortly Edit: or at least I would if my new account wasn’t limited. Anyway I’m in Tucson and will be in Phoenix later this month. I’ll have mouthpieces with to try this horn if you’re available while I’m up there. I’ll coordinate with you in PM once I go “participate in” more ...