Saxophone playing

 How do I do mirror therapy for recovering fingering on the saxophone? With

10 million yearly stroke survivors  there has to be some sax players in that group and some have recovered hand usage. What did they do to recover? A great stroke association  would have answers to these simple questions. But we have fucking failures of stroke associations  instead; during nothing for survivors.  From jazz at Moriarties last night. The Jon Gewirtz quartet release party of the 2020 Hindsight CD. Very short videos because I'm not sure of the size created and the limitations Google puts on the posts.