According to press reports, it is now thought that there be a link to Norway in the case of the UK's mystery pianist:
"Hospital officials trying to discover the identity of the so-called Piano Man are looking into the possibility he could be from Norway. The virtuoso pianist has not spoken since being found soaking wet, dressed in a dinner suit, in Sheerness, Kent, 11 weeks ago. "
and a reader of this blog asked about autism as a possibility. It now appears that they may be:
"Several theories have emerged as to what has caused Piano Man's condition. Some sychiatrists say he shows all the signs of being an autistic savant." Read the rest here.
No word on what constitutes "virtuoso" here.