| Digest Nr | Subject and Author |
|---|
 |
| 2015.09.13.03 | Lester Player Piano Valve Problems Solved, from Doug Vensel |
| 2007.09.16.06 | No 65-note Roll Boxes: Problem Solved, from Tom Hutchinson |
| 2007.05.02.08 | Pipe Organ Blower Motor Problem Solved, from Bruce Newman |
| 2006.05.22.09 | Universal Player Piano Motor Problem Solved, from Bob Myers |
| 2005.08.15.01 | Burglary at Ghysels Museum in Brussels Solved, from Hans van Oost |
| 2003.06.24.08 | Laptop Computer Problems Solved, from Jim Crank |
| 1997.11.13.16 | Duo-Art Cross Valve Replacement Mystery Solved, from Craig Brougher |
| 1996.09.24.11 | Empeco Mystery Solved?, from John Phillips |
| 1996.08.19.04 | Bicone switch problem solved ?, from Darrell Clarke |
|
