Keyboard

-Spasms or cramps which prevent the musicians fingers getting in touch with the keyboard

-Tremors that disconfigure posture when the hands get near to the instrument, it may affect the wrist or finger or both simultaneously

-Exacerbated finger pressure on the keyboard which afterwards impedes the fingers extending spontaneously.

-Difficulty in finger articulation

-Some of the fingers fall on the key with an exacerbated pressure

-The thumb finger is dull

-Difficulty in measuring the distance between the keys

-In some cases partial paralysis of one or several fingers

-In some cases we see development of writer´s cramp or difficulty in picking up things…

-Generalized tensión and exacerbated sweat