Of course, I never suggested that BATs cause focal dystonia. I said that dystonia sufferers were associated with certain models of BATs known for being demanding of the player, in the observation of one person who seemed to me qualified to make the observation.Scooby Tuba wrote:Yep, scary... I think BATs absolutely do not cause FD. In some ways they could even help prevent it. I do think that some players are involved in activities while holding a BAT that DO cause FD.
Please don't make more of it than that, at least not based on my comments. I could see where that observation might apply to someone trying to make a small tuba sound big as much as someone trying to make an unfocused big tuba sound focused.
Rick "noting also that the trend in BATs and the trend in FD may have the same cause and not be related to each other, per se, and yet result in the same observation I recounted" Denney