MMD Archives August 2009 Contents of Digest 2009.08.30 Prev  Next Nr Subject Author 01 Seek American Coin-Op Music Catalogs & Brochures Dave Bowers 02 Meaning of QRS (Q.R.S.) Robert Loeffler 03 Meaning of QRS (Q.R.S.) Jim Katz 04 Seek Piano Roll QRS 3506 "Refrigeratin' Mama" Andrew Barrett 05 Simple Expression Box in 1926 Steinway Duo-Art Thomas Ahearn 06 Triumph Autopiano With Parallel Pneumatics Bill McKeown 07 Seek Tubing Diagram for Art Apollo Roger Miller 08 Seek Take-up Spool for Modern Aeolian Player Duaine Hechler