From: GUEST,Don Meixner - PM
Date: 24 Sep 20 - 12:09 PM

Mysha,

I don't know. But I would tell you each persons disabilities need to be assessed. They will always be the same but different. I would take your question to a Physical (Physio) Therapist and get their take.. I know of an accordion player that uses a button box but only the left hand. Since he was learning it new it made no difference to him that he played it upside down. Concertina would be a different story I am sure.

not necessarily a duet concertina melody could be played on right hand side, the guy in swan arcade only had one arm and used to play a duet