| Digest Nr | Subject and Author |
|---|
 |
| 2018.08.03.02 | Adjusting Air Motor Valve Timing, from Mike Morrey |
| 2007.09.20.06 | Timing Mechanism on Polyphon Changer, from Mark Singleton |
| 2003.08.11.08 | Valve Timing of Amphion Airmotor, from John Phillips |
| 2002.01.24.04 | Timing Problems With Percussion Beaters, from Jim Welty |
| 2002.01.22.03 | Timing Problems With Percussion Beaters, from Jack M. Conway |
| 2002.01.21.09 | Timing Problems With Percussion Beaters, from Frank and Tony Decap |
| 2000.11.22.07 | Adjusting Air Motor Valve Timing, from Craig Brougher |
| 2000.11.22.06 | Adjusting Air Motor Valve Timing, from Ray Fairfield |
| 2000.11.21.12 | Adjusting Air Motor Valve Timing, from John A. Tuttle |
| 2000.11.21.11 | Adjusting Air Motor Valve Timing, from John Rutoskey |
| 2000.11.20.08 | Adjusting Air Motor Valve Timing, from Gerry Ceccarini |
| 1999.01.24.03 | Erratic Timing in Hand-Played Piano Rolls, from Johnny Lite |
| 1999.01.23.07 | Erratic Timing in Mechanical Music, from Jon Miller |
| 1995.11.24.03 | Piano Performance Timing, from Robbie Rhodes |
| 1995.11.15.01 | Recovering Timing from Old Rolls, from Brad Rhodes |
|
