Disklavier

Hi All,

Does anyone out there know if Sync-Along CDs work with a Mark III
Disklavier?

I made a quick call to QRS and they would only tell me that they were
"unsupported" and that I could order a title and try it (returning it
if it didn't work.)  That seems a little expensive for a test.

Does anyone out there know for sure?

Thanks in advance,
Bob