In today's Wall Street Journal, Los Angeles edition, page B1,
is an article by Julian Beltrame entitled "Making Music Together
on Web Becomes Reality"

  Free software from OnlineConservatory.com allows piano teacher and
  student to interact in real time, making remote instruction possible.

My home-schooled grand-children living in a remote area may be able
to get 'real' lessons.  (Disclaimer:  My only interest in this article
and web site is my grand-children.)

John Spradley
Sylmar, CA