| Digest Nr | Subject and Author |
|---|
 |
| 2025.06.11.01 | Ampico 'A' Re-Roll vs. Ampico System Off-On, from Douglas Heckrotte |
| 2025.05.25.01 | Ampico 'A' Re-Roll vs. Ampico System Off-On, from Douglas Heckrotte |
| 2021.02.15.01 | Ampico A Re-Roll Problem, from Kevin Mayes |
| 2011.08.15.07 | Wurlitzer Spinet Solenoid Player Piano Re-Roll, from Jim Hockenberger |
| 2008.02.18.03 | Hupfeld Auto Roll Tracker Operation on Re-roll, from Scott Hiler |
| 2008.02.15.04 | Hupfeld Auto Roll Tracker Operation on Re-roll, from Niels Berkers |
| 2008.02.14.06 | Hupfeld Auto Roll Tracker Operating on Re-roll, from Scott Hiler |
| 2005.06.21.05 | Ampico Re-roll Lock-up Problem, from Bob Taylor |
| 2005.06.20.05 | Ampico Re-roll Lock-up Problem, from Stephen B. Small |
|
