Has anyone developed a tubing diagram for the tracking system in
a Themodist Metrostyle player with two-ear tracking?

Julian Dyer advised me that there are _two_ vacuum supplies for it,
one continuous and one below the action cutoff.  The fine Themodist
tubing diagram done by Richard Vance in the MMD Archives shows
a single ear tracking system.

Dan Harrett
dharrett@tir.com.geentroep [delete ".geentroep" to reply]

 [ The later system with left and right edge sensors and two vacuum
 [ sources is described in the illustrated article by Richard Vance,
 [ "Music Roll Tracking Systems", at
 [ http://www.mmdigest.com/Gallery/Tech/trackerSys.html 
 [ -- Robbie