| Digest Nr | Subject and Author |
 |
| 1998.05.06.19 |
Comparing Pneumatic & Solenoid Pianos, from Larry Broadmoore |
| 1998.05.05.17 |
Comparing Pneumatic & Solenoid Pianos, from Andy Taylor |
| 1997.11.05.09 |
Comparing Reproducing Piano Systems, from Julian Dyer |
| 1997.11.04.12 |
Comparing Reproducing Piano Systems, from Darrell Clarke |
| 1997.11.03.14 |
Comparing Reproducing Piano Systems, from Bob Billings |
| 1997.11.03.13 |
Comparing Reproducing Piano Systems, from Craig Brougher |
| 1997.11.02.09 |
Comparing Reproducing Piano Systems, from Tim Baxter |
| 1997.08.28.06 |
Comparing Piano Quality, from Craig Brougher |
 |