I am restoring a late-model Duo-Art grand piano.   This piano once had
the later-style upper-roll action, which had the tubing going to the
sides of the piano action, instead of through the keys.  I would have
to use a similar action, as this piano action was not built to have
tubing going through the keybed.

Does anyone have such an action for sale?  Also I need the later-style
expression box that goes with this type of player?

Thanks for any help or leads to finding one!

Gary Hanson