I am a new subscriber to the MMD and have searched the Archives for
references to rebuilding the A. B. Chase upright player with all the
player action below the keyboard.

Has anyone out there rebuilt one of these unique players?  The secondary
valves seal against gasket leather, which I believe is giving me some
problems.  What type of valve leather is best for this application?

I would appreciate any help and would like to correspond with anyone
who has rebuilt this type of player.

John Bushey