Hi MMD readers,  I recently acquired a Bush and Lane upright piano
(not a Cecilian) with a Welte reproducing system.  I have a tubing
diagram from the Auto Pneumatic Action Co. but it's different from
the Welte system in the Bush & Lane piano.

Does anyone know of a different Welte system diagram tubing chart
other than the standard one used?  I can send pictures to show the
mechanism if needed.  Any help would be appreciated.

Thanks,
Hubert Kennedy