Fingers curling or extending without control? Execution failure, computation mix-ups, intention blanks I have met
Direct answer: Finger curling, sticking, or loss of control in fast passages while playing are among the hand symptoms of musician’s dystonia listed by the DMRF—but fingers that will not stay under control can have other causes, and diagnosis requires a clinician to examine you and rule out similar conditions (DMRF; NINDS). In my case, … Read more