My childhood teachers often told me that I should ease my tension when I'm playing the piano and that should try to relax when I get tense.  There were teachers that mentioned that my sound was harsh when I was tense and I should use my ears to listen to 'soften' the s...

Do you have focal dystonia symptoms 24/7? 

Mostly likely not.  

It probably appears only when you try to carry specific tasks. 

Unless your focal dystonia have developed into a severe case where you can feel your symptoms over the whole course of your sleep cycle  (I not...