Where is Robert Hopp?  I posted this question to the 02.09.16 MMD,
but never received any helpful information:

  "Does anyone know what happened to Robert Hopp, the inventor
  of 'Amadeus' and owner of 'Quercus Editions'?   He seems to have
  dropped out of sight (out of site?) after moving to France and
  announcing from there in July 1998 that he had a new ISP and was
  working on a new web site."

Now, five years later, the disappearance of Robert Hopp remains
a mystery.  Does anyone know whether he is still alive even?

Matthew Caulfield
Irondequoit, New York