Will there be clarity in the acoustics if the throat becomes smaller under the same conditions as the size of the diameter and the depth of the cup at the mouthpiece? I'm currently using the Brian Hect Orchestra 0 model, but since the articulation is not clear in the middle note, I'm going to move on to a recital model or an audition model of the same size. I'm afraid there will be a difference in tone, but will there be clarity in the articulation?

How long have you been playing? Are you having lessons with a teacher? What level player are you? Are you sure it isn't a "you" problem??

A smaller throat will help, yes. That's still a very large mouthpiece though.