>[ Extra Holes in Ampico B Tracker Bar
>[ http://www.mmdigest.com/Attachments/17/02/07/170207_065201_extra-holes-in-Ampico-B-trackerbar.jpg

Hi All, Well, I'm slightly embarrassed that I didn't press the owner
of the piano for more information before posting to the Digest.  It
turns out the tracker bar is in a German Welte.  The owner apologized
for the confusion...

Musically,
John A Tuttle
Player-Care
Brick, New Jersey

 [ "... in a German Welte."  Eh?  M. Welte & Sohns built many different
 [ machines controlled by perforated paper rolls.  Which Welte machine,
 [ and which Welte music roll, uses the tracker bar in the photo?
 [ -- Robbie