Yamaha Disklavier can be found on the Disklavier Users Group.  I am not
sure of the exact address but something like dug@westnet.com   Maybe
someone can find it and give MMD a report.

 [ Editor's Note:
 [
 [ I've been a subscriber to the DIsklavier User's Group for a long
 [ time.  It's subscription address was mentioned in MMD a long
 [ time ago.  The Disklavier User's Group (dug) is maintained
 [ by an automated list server called "MajorDomo".  (This is worth
 [ looking up in the dictionary).  To subscribe, you need to send
 [ e-mail to:
 [
 [     Majordomo@westnet.com
 [
 [ Leave the subject line off, its ignored.  In the body of
 [ the message, say:
 [
 [    subscribe dug
 [
 [ The list is not particularly busy.  Those who have come to
 [ find many experts here at MMD may be disappointed by the quality
 [ of the unmoderated discussion.  I have "back issues" of the
 [ list going back to January 1996, so if anyone REALLY wants
 [ to look at whats gone on there, let me know...
 [
 [ Jody