MMD Archives August 2009 Contents of Digest 2009.08.25 Prev  Next Nr Subject Author 01 Clock on Top of 24-1/2" Polyphon Cabinet Bob Caletti 02 Meaning of QRS (Q.R.S.) Donald Barton 03 Meaning of QRS (Q.R.S.) Jack Scarsbrook 04 Pedal Lyre Support Rods for Knabe Ampico Bob Conant 05 Removing Pianola Action from Weber Grand Piano Jill Bear 06 J-Omega Electronics MIDI Interface Circuit Board Matthew Caulfield