Fred Dahlinger pointed out to me that the URL given in my note
yesterday about Jürgen Hocker's book did not list that book,
strangely enough.  But Fred found this web site (in German, but
partly in English) that covers it quite nicely, giving full table
of contents and sample excerpts:

  http://www.playerpianokonzerte.de/faszination_player_piano.htm 

Particularly worth looking at, if you don't read German, is the
collection of photos taken from the book.  Click on the link
"Fotosammlung."

Matthew Caulfield
Irondequoit, New York