| Digest Nr | Subject and Author |
|---|
 |
| 2000.10.21.01 | Harpsichord Automation, from Bob Lang |
| 2000.09.03.02 | Automation at MMD, from Bill Leaming |
| 1999.06.28.03 | Player Factory Automation, from Damon Atchison |
| 1999.03.12.08 | Reroll Pneumatic in PPCo. Full Automation Kit, from Sam Harris |
| 1999.02.24.12 | Reroll Pneumatic in PPCo. Full Automation Kit, from John Dewey |
| 1999.02.23.08 | Reroll Pneumatic in PPCo. Full Automation Kit, from Larry Norman |
| 1999.02.22.13 | Reroll Pneumatic in PPCo. Full Automation Kit, from Sam Harris |
| 1997.08.06.10 | Ragtime Automation Roll Reader, from Andy Taylor |
|
