The Baldwin ConcertMaster system is a modified QRS system with
proprietary Baldwin enhancements.  These are available in new pianos
manufactured by Baldwin (factory installed) and as a dealer-installed
option on _only new Baldwin_ pianos and the other brands that they
manufacture now (Chickering, I think).

I am going to a school at Baldwin's Conway, Arkansas, facility in
October 1998, and I was required to sign an agreement that only
_new_ Baldwin products would be field-installed with the ConcertMaster
system.  (No used pianos allowed.)

It is really pretty outstanding when you listen to one of these,
as there are some things that Baldwin added to the QRS system to make
it even better.  Maybe I should give you a report after the classes...

Scott Olson
Missoula MT