For sale: Duo-Art system from a Steinway XR grand model M, serial
no. 253,726 (1927), tubing-through-the-keyframe type.  Everything is
there to the last screw; the screws were taped to hardware as removed.

The system is in apparently excellent, professionally restored condition.
(The owner is only having it removed to install PianoDisc system.)
Current operational quality unknown, maybe more info on this soon.
For sale to the best offer, must go very quickly.  Located in Georgia.

Gordon Stelter