| Digest Nr | Subject and Author |
 |
| 2017.03.11.02 | 80-Note Ampico "B" Stack, from John Grant |
| 2017.03.09.05 | 80-Note Ampico "B" Stack Likely From Duo-Art, from Dave Saul |
| 2017.03.09.04 | 80-Note Ampico "B" Stack in a Steinway S, from Larry Hollenberg |
| 2017.03.08.04 | 80-Note Ampico "B" Stack, from John Grant |
| 1998.12.01.21 | 80-Note Mode in Marque Ampico, from Darrell Clarke |
| 1998.12.01.20 | 80-Note Mode in Marque Ampico, from Bob Conant |
| 1998.11.30.14 | 80-Note Mode in Marque Ampico, from Peter Coggins |
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